I have not driven the car in a couple of weeks. It has been rather cold lately but last night was maybe around 20. Purchased the car in June and the owner said that the battery was new.

Tried to open the doors and could only hear a slight sound from under the hood. I kept trying and eventually the door locks raised slowly (the hatch is still locked). I opened the passenger door and sat inside to prepare to remove the stereo and the alarm went off. After frantically pushing buttons on the fob it went off only to come back a few times. I just disconnected the battery. I had never heard the alarm before today.

Any ideas would be greatly appreciated!