So I just bought a leftover 13' st2 a little over 2 weeks ago. Dealer said they put a new battery in it before I picked it up...Just finished a 16 hour shift at work and grab the door handle and the car wont unlock. I fish the little key out of the fob unlock the door and the little red "I" in the bottom center of the cluster is flashing and the car is stone dead. I have 1800 miles on it. Did they give me a bad battery or is something draining it? There was nothing left on and the car is stock. I jumped it and it took a good 5 minutes before anything even turned on. Thoughts?