I searched for a while about this, but only found information about when people touched the knobs or strings so please forgive me if this has been asked many times. When I touch the pickups, I hear a buzzing sound. This is quite a problem because my palms and thumb often touch the pickup when I'm playing. This buzzing goes away when I touch the knobs, but not when I am touching the strings or bridge. They are active EMG 35's.. I've looked inside and all solder joints seem solid. There is a ground wire that isn't used (for the bridge) but that's to be expected as you don't ground actives from what I've read. Perhaps someone could give me some pointers? Cheers.