Hi, I have an odd problem. I recently installed a DiMarzio DP126 PJ-Set in an old P-Bass. I'm not a wizard at soldering, but that's usually a level of sophistication I can handle. The problem: The pickups are extremely sensitive, especially when amplified a little more by an Overdrive-pedal or somesuch. When I'm not playing, I can actually hear the screeching caused by the leather-strap on the body and get a sound from tapping on the knobs etc. There are no odd hum-issues otherwise. I'm guessing this is not normal. What could it be? What could I do?