As I was sitting in the back part of my jeep in the hatch out of nowhere the car shook and a large bang went off. I searched the car to find out what happened I couldn’t figure it out. later when I got home my son noticed that the driver side headrest looked funny. I checked it myself and saw that the driver side air bag on the headrest deployed itself. My car has not been in any accident and the air bag deployed on its own. When I took my car for a routine oil change. I was informed that it’s not jeeps responsibility and I didn’t have any warranty coverage.