Engine not turning over
I connected my battery charger to the battery and being dark, for the first time in my life, I crossed the leads from the charger to the battery. When I plugged it in, I heard a "Pop". I immediately unplugged it and corrected it and plugged the charger back in. I was then able to start the car, and let it run for an hour, shut it down and restarted it again. The next morning, I am not even getting it to turn over. I am worried that the POP damaged something, but I have no clue what. The car seems to have power as the locks unlock and the lights come on, but when I turn the key there is a single click and that is all.
Any ideas?