My Background: I have successfully soldered many replacement pickups, full wiring schemes, including an eldred mod esquire from scratch. I have replaced, pots, caps, resistors in amps and guitars with no problems at all. I'm not a soldering noob. The subject: My 1994 MIJ "Anniversary" Custom. The problem: Bridge pup keeps going out about once a month. The temporary solution: Resoldering the hot lead to the switch lug. I don't get it, I have never had a problem like this, but simply touching up the joint "fixes" it, but then it "breaks again. Last time I even clipped the end of the wire and started fresh, but now it happened again. It's the weirdest thing. Has anyone ever experienced anything like this? What's the solution: ????