Just purchased this car and had to replace the battery. Hadn't been any issues until today. I had the car sitting for a week off and on with me moving it out of the way to drive another car. Then I came out and battery dead. I put it on my charger and snagged a battery to move it. Started fine. Moved it back and still good. Go to do it again. No start. Says ignition on. I tried the key and notta. The ignition on part only happens when the door is open. I shut the door and nothing. No ignition light and won't do anything. What am I missing? Changed batteries again and same stuff.