OK, I managed to locate the source of the buzzing noise - its coming from the windows control panel .
If i disassemble it from the door - is there a way to reduce the noise coming from it ?

I have buzzes noises coming from my driver side door.it usually happens when the radio is on (usually when the bass kicks in, even when its not that high), and during road imperfections. I consider disassembling the door panel and look if i see anything loose there , but I'm not sure I'll find anyth...