Turn on right turn signal and both light flash and can't find air bag fuse

IGN off, key out
Find Smart junction box below left side of dash.
Remove cover and lcoate Fuse 32 10A. Remove it
Turn IGN to ON. The airbag light will bome on steady (not flashing) for at least 30-seconds. IF the airbag light turns on and goes out right away, you pulled the wrong fuse. Turn IGN off
Disconnect the battery negative cable and wait at least 1 minute before working on or near the airbag

Sergio, try giving your horn a bump with your fist, does the light go off? A few of us have had that problem, ended up being the clockspring.

sounds like a bad clockspring 1998 BUICK REGAL 3 8L V6 Supercharged Air Bag Clockspring RockAuto

SIR DISABLE:
DRIVER SIDE
Many service procedures require the air bag system to be disabled to prevent accidental deployment. The air bag system can maintain sufficient voltage to cause deployment for up to 2 minutes after the ignition switch is turned off, the battery ground cable is disconnected or the DERM fuse is removed. If the inflator module is disconnected from the deployment loop by the following procedure, service can begin immediately without waiting for the 2 minute time period to elapse.

1. Turn steering wheel so that vehicle wheels are pointed straight ahead.
2. Turn ignition switch to Lock position and remove key.
3. Remove air bag fuse from fuse block.
4. Remove steering column filler panel.
5. Remove Connector Position Assurance (CPA) and disconnect yellow two-way connector at base of steering column, Fig. 1.

PASSENGER SIDE

1. Remove air bag fuse from fuse block.

SIR ENABLE:
Driver Side

1. Turn ignition switch to LOCK and remove key.
2. Connect yellow two-way connector and install connector position assurance (CPA).
3. Install steering column filler panel.
4. Insert air bag fuse into fuse block.
5. Turn ignition switch to RUN and verify that the air bag warning lamp flashes seven times then turns off.

Passenger Side

1. Turn ignition switch to LOCK and remove key.
2. Insert air bag fuse into fuse block.
3. Turn ignition switch to RUN and verify that the air bag warning lamp flashes seven times then turns off.

Check for power at the light socket aswell as grounds

The switch itself is in the steering column. It sounds like you may have a short in the wires in the steering column itself. The Flasher is in the Fuse Box. Check your Owners manual for location of Fusebox. It will also tell you which item in the fuse box is the flasher. But I do not believe your problem is in the flasher or fuse box. It sounds like a wire has worn through the plastic coating and is touching another wire or ground in the steering column. Be very careful if you plan to fix this yourself. It is very easy to accidentally release the Air Bag when you remove it. A qualified Technician should do that for you.

CHECK HVAC FUSE OR BLOWER MOTOR RELAY/FUSE.IF BOTH GOOD BLOWER MOTOR BAD OR CONTROL SWITCH GOING BAD.IF YOU HAVE TO REMOVE BLOWER MOTOR HOTWIRE TEST IT BEFORE BUYING ANOTHER ONE.BE SURE TO DISARM AIR BAGS SYSTEM WHEN WORKING AROUND DASH OR STEERING AREA.REMOVE AIR BAG FUSES TO DISARM.WAIT 10 MINUTES.WHEN YOU GET READY TO ARM AIR BAG PLACE FUSE IN.TURN ON IGNITION THE AIR BAG LIGHT WILL FLASH 7 TIMES THEN TURN OFF.

You just need to turn it off again. You created a false trigger of the light. You may have to have dealer do it with scan tool.


Prove Out Procedure
Turn the ignition switch from the OFF to the RUN position and visually monitor the air bag indicator with the air bag modules or restraint system diagnostic tools installed. The air bag indicator will light continuously for approximately six seconds and then turn off. If an air bag supplemental restraint system (SRS) fault is present, the air bag indicator will either:

• fail to light.
• remain lit continuously.
• flash.

The flashing might not occur until approximately 30 seconds after the ignition switch has been turned from the OFF to the RUN position. This is the time required for the restraints control module (RCM) to complete the testing of the SRS. If the air bag indicator is inoperative and an SRS fault exists, a chime will sound in a pattern of five sets of five beeps. If this occurs, the air bag indicator will need to be repaired before diagnosis can continue.
----------------------------------------------------------- Restraints Control Module (RCM)
The restraints control module (RCM) performs the following functions:

• signals the inflators to deploy the air bags in the event of a deployable crash.
• monitors the air bag supplemental restraint system (SRS) for faults.
• illuminates the air bag indicator if a fault is detected.
• flashes the air bag indicator to indicate the lamp fault code (LFC) detected.
• communicates through the data link connector (DLC) the current or historical diagnostic trouble codes (DTCs).
• signals the generic electronic module (GEM) to activate a chime if the air bag indicator is not available and another SRS fault exists.

NOTE: The safing sensor is internal to the RCM and is not repaired separately.
The RCM monitors the SRS for possible faults. If a fault is detected while the ignition switch is in the RUN position, the RCM will illuminate the air bag indicator located in the instrument cluster.
When the ignition is cycled (turned off and then on), the air bag indicator will begin its prove out sequence. During prove out the air bag indicator will illuminate for six seconds, go off for two seconds and then, if a system fault exists, flash the two-digit LFC. The air bag indicator will flash the LFC five times, then it will remain illuminated for the rest of the key cycle. The RCM will also communicate the current and historical DTCs through the DLC, using a scan tool. If the air bag indicator does not function, and the system detects a fault condition, the RCM will signal the GEM to activate an audible chime. The chime is a series of five sets of five tone bursts. If the chime is heard, the SRS and the air bag indicator require repair.
LFCs are prioritized. If two or more faults occur at the same time, the fault having the highest priority will be displayed. After that fault has been corrected, the next highest priority fault will be displayed.
The RCM includes a backup power supply. This feature provides sufficient backup power to deploy the air bags in the event that the ignition circuit is damaged in a collision before the safing and air bag sensors determine that deployment is required. The backup power supply will deplete its stored energy approximately one minute after the battery ground cable is disconnected.
Electrical System
The electrical system that supports the air bag supplemental restraint system (SRS):

• is powered from the battery through the ignition circuit.
• provides the electrical path from the restraints control module (RCM) to the air bag modules.
• provides the electrical path from the RCM to the air bag indicator.
• provides the electrical path from the RCM to the data link connector (DLC).
• provides the electrical path from the RCM to the generic electronic module (GEM).

----------------------------------------------------------
Restraints Control Module (RCM) Diagnostic Trouble Code (DTC) Priority Table DTC a LFC b LFC Priority Description Action To Take — — 1 The Air Bag Indicator is Illuminated Continuously — RCM Disconnected, Inoperative, or Lost/Low Ignition Feed Go To Pinpoint Test A . B1342 24 2 RCM Is Faulted INSTALL a new RCM. B1231 19 3 RCM Crash Data Memory Full INSTALL a new RCM. B1921 21 4 RCM Bracket Ground Resistance High Go To Pinpoint Test B . C1414 29 5 Incorrect Vehicle Identification Code Go To Pinpoint Test C . B1887 15 6 Driver Air Bag Circuit Shorted to Ground B1916 15 7 Driver Air Bag Circuit Shorted to Battery or Ignition B1888 16 8 Passenger Air Bag Circuit Shorted to Ground B1925 16 9 Passenger Air Bag Circuit Shorted to Battery or Ignition B1932 32 10 Driver Air Bag Circuit Resistance High B1933 33 11 Passenger Air Bag Circuit Resistance High B1934 34 12 Driver Air Bag Circuit Resistance Low B1935 35 13 Passenger Air Bag Circuit Resistance Low B1892 — 17 Air Bag Tone Warning Indicator Circuit Shorted to Ground or Open B1891 — 18 Air Bag Tone Warning Indicator Circuit Shorted to Battery or Ignition B1869 Tone c 19 Air Bag Indicator Inoperative B1870 Tone c 20 Air Bag Indicator Shorted to Battery — — — No Communication with the Restraints Control Module

Either one of your theories is possible. In either event, the steering wheel will have to come off and the assembly inspected/tested.

boy, that sound like a major circuit to cause all that. either a main fuse under the hood or a main circuit wiring harness connector. there are no unfused circuits that could indicate a short unless there has been past fuse blowing problems