Last wk I decided to use the trusty '87 coupe (that hadn't been started in a month) but the battery was dead. So, being the resourceful type, I jumped it off with the wife's Explorer. No problem. Went to Walmart where the battery showed dead by battery checker. Bought new battery and went happily on my way. Left the coupe unused for 4 days this week and, dead battery. Tried to put charger on it, but, it keeps kicking the charger off. Still dead. I suspect a dead short. But where? Maybe something else? Did I screw up by jumping it off? Let me know where to look, if you've experienced something like this. The next thing I'll check are the fuses. If that doesn't pan out, I'll be standing by the car scratching my head. .........HELP........