HAD PULLED CAR INTO GARAGE AND THOUGHT CAR WAS IN PARK. HAD NOT TURNED ROTARY SHIFTER ALL THE WAY TO PARK, SO CAR WAS IN REVERSE. STARTED TO EXIT THE VEHICLE AND REMOVED FOOT FROM BRAKE AND CAR STARTED PULLING BACKWARD. I JUMPED BACK INTO CAR AND APPLIED BRAKE JUST AS CAR DOOR, WHICH WAS AJAR, STRUCK GARAGE FRAMING, BADLY DAMAGING DOOR. IF I HAD NOT BEEN ABLE TO GET BACK INTO THE CAR I MAY HAVE BEEN KILLED BECAUSE THERE WAS NOWHERE TO MOVE IN THE GARAGE. CHRYSLER SHOULD AUTOMATICALLY PUT THESE ROTARY SHIFTER CARS INTO PARK IF VEHICLE IS STOPPED AND CAR DOOR IS OPENED.