[xantdieselx]

This happened to me tonight. It's happened 3x in the year and half that I've had my car. Turned the radio off, car off, restarted, you name it. The noise wouldn't go away. My girlfriend was looking at me like WTF? It was a little embarassing. Finally we went into a store and came out and the noise had stopped.

I did notice that the sound coming out of the speakers was greatly decreased when it was making the noise. I was thinking maybe it had something to do with the amp.