Here's the deal; I've got a Seymour Duncan 5-2 Bridge pup in my MIA Nash B-Bender. Lately I've been losing the strength of the signal every now and then. I had a tech look at it, he rewired the pup and said maybe I had a bad solder joint. It worked fine for about a week, now I'm getting the same thing. When it happens, the signal is coming through but is much weaker than my other pup settings. You can hear the guitar but it is like the volume is on 1-2 instead of 10. I smacked the guitar and the signal came back, so I don't know what the problem could be. Short? Can the bridge be shorting? or can the Pup be going bad??