A couple of times I have gotten into my 98 coupe and as soon as I turn the keep on I here a pop/click noise. For some reason one of the fuses in the engine bay fuse box pops out of socket just barely and kills pretty much all power and makes it seem like a dead battery. I don't know which one yet but I just pop the box open and push all the fuses down a little and the power comes on. Grounds are good and power wires are tight. Any ideas?