switch issue se24

Hello all, I have a switching or pickup issue with my tremonti SE. In the bridge and middle positions the sound is absolutely fine and doesn't drop out. If I switch to the neck position i will either have very intermittent sound or no sound at all. My guesses are that I've either got a bad...

I bought a SE24 Custom 35th, but I have a problem with the switch, or changing the pickup is often without sound, after alternating several times I can have sound again. This is a problem already identified or I was not lucky with the purchase and how can I solve the problem in Portugal, having...