I have a Grand Prix with a Pontiac 400. I went to start it and after it cranked for a few seconds it just went dead completely. No power at all. Nothing, not even the dome light. So I was assuming the battery took a sh*t. I put in another battery and when I went to install the negative cable it arced severely. I recently installed a new starter and it was working great. A local very reputable shop built the starter. What should I be looking for that caused the battery to arc like that? I did not hook it up wrong. Any help would be appreciated.