I just realized that the sunroof has been open on my car for about 2 weeks. It has rained here several times too. I was going to put it in my garage to charge the battery a little. I couldn't get it started. The engine wouldn't even turn. I'm hoping the battery just died and that I didn't cause some sort of electrical short from all the rain getting inside the car. I've left it parked for 3 weeks at a time when I was in Massachusetts and it started everytime. I just charged the battery in my garage and then took it out and parked it in a different space.