Loud humming or buzzing only when it spins at high speeds

possible belt rubbing or motor noise

Buzzing and humming
This is the sound of water filling the ice maker, which will be louder if water pressure is too high. ... If the buzzing or humming is very loud, visit our Support Center to request service. https://www.samsung.com/us/support/troubleshooting/TSG01001032/
https://www.youtube.com/watch?v=OTFUHxHa01I

Motor itself is the culprit.

Capacitor helps the motor to start spinning from a dead stop, so NO, it is not a capacitor problem.

Probably high speed windings. Means - New Motor needed.

Another possibility, is the controller could be sending power to "Both" sides of the windings: High speed & Low speed at the same time. But normally when this happens, you hear a loud buzz type of sound, motor will spin slowly - if at all.

Good Luck

The tv problems and causes are 100% is the tv colors wheel it is causes and the tv problems.The tv are having humming or loud buzzing noises sounds are the causes of the tv colors wheel going off and out control of it motor mount and spinning in at high RPM speed and different colors showing up or flahes of black and white color in the tv back ground.The tv colors wheel must have to be replace.Best hire a tv tech to do the replacement of the tv colors wheel,because have to take out many mechanicals parts before can even come to the tv colors wheel is self to replace it.

start looking for a newhard drive before yours crashes

I have a Amana ASD2622HRW Lately there is a loud buzz that comes and goes. We cleaned everything and blew it out under and behind the fridge. And it still is happening. Any suggestions? It still cools fine. But this Buzz is so loud that you can hear it through the house. Please help!

You have a broken drum belt. The hum you hear is the motor spinning at high speed.

Is your water on ??if yes than you may have a bad timer.

Ok do you live within 1km of a sub station. As these produce a high emf output and can affect radio equipment in a similar way???

it is the color wheel i have a similar problem and am looking for the part, the color wheel is a small electric motor that spins at a high speed and it can go bad. which will lead to the horrible squeel/hum/buzz.