So the guy that owned the Blazer before me put in an after market radio. When he did it, though, he did some really weird hack job on the wiring behind the dash-which entails running a line from the wire that goes to the cigarette lighter to power the radio. So now I can't put a fuse-of any amperage in the slot for the radio/horn/dome light without it blowing. Oh yeah, and the radio is not currently working. I've tried to figure out the problem a few times and have not really gotten anywhere with it. I am taking an 8 hour road trip on Thurs and would LOVE to have a working radio, so here's the question: Would you guys trust Circuit City to fix this mess up or should I try to find a garage to do it? I just won't have time myself.