Fix noise in your car stereo for free

This video explains the cause of "Ground Loop" noise, usually heard as a whine that changes with engine RPM on a car with a gasoline or diesel engine and a very cheap or free way to permanently solve it. If your car stereo makes some kind of noise with the engine off this is not likely the solution though it won't hurt. It's not possible to troubleshoot everyone's individual situation over youtube. I was inspired to make this video for ‪@SN95Power‬