Ok, so here's the story... i bought stock tailights for my AW11 to replace the tinted one's the previous owner had on...
I had the car on (just the radio not the engine) so I could listen to some music

as a I was inflating a tire...
I then replaced one taillight and tested it (it worked fine)... Now this is where things get weird...
I turned on the car to let it run for a while...while it was running I thought I should back it up a bit, so I put my handbrake down and the car died (I am not sure if it was in gear or not..i still think it wasn't). At the time I thought my battery was just tired b/c of the music and running the air compressor...
I then proceeded to install the remaining light. Both lights worked fine and I decided to leave the car and try starting it the next day...
It didn't start!!!! I just tried jump starting it (still thinking it was the battery) and the car won't start... It cranks just fine but will not start

...
Any ideas???????