Alright I've searched around and I can't figure out how to get this to stop. What happens is when the car is running and the a/c isn't on, or the radiator fan isn't runing the a/c clutch clicks. It's VERY audible and annoying. I've watched the compressor very close and saw the clutch hitting the pully and making the sound.

SO....how do i get it to stop, without turning the a/c ON.

 

No one has this problem? I tried to tighten the nut on the clutch but that did no good. Anyone?