I am gettting a random short burst of crackle from one P bass. It only happens when I play over the pickup and only when I first move there. So I am pretty sure it is static buildup of some sort. It is that time of year.... The pickups are fairly close to the strings and I do touch them when playing. But it is not happening on the other basses. So I pretty sure it is not the cable or amp. I also temporarily ran the pickups straight to the jack in case it was the pots. However, it dosen't happen if I play in front of the pickups. The bass in question has more shielding than the others. Any ideas? The bridge ground is seems good.