I PULLED MY CAR INTO A PARKING SPOT, USING THE BRAKE PEDAL TO STOP THE VEHICLE AND POSITION IT IN THE SPOT. I REMOVED THE KEY FROM THE IGNITION AND EXITED THE VEHICLE, ASSUMING THE VEHICLE WAS IN PARK BECAUSE I HAD BEEN ABLE TO REMOVE THE KEY FROM THE IGNITION. UNFORTUNATELY, THE CAR WAS NOT IN PARK--BUT WAS STILL IN DRIVE MODE. THE CAR SLOWLY ROLLED BACKWARDS, HITTING ANOTHER PARKED VEHICLE BEHIND IT. IN SUBSEQUENT ATTEMPTS TO REPEAT THE ISSUE, I WAS ABLE TO REMOVE THE KEY FROM THE IGNITION WHEN THE CAR WAS IN DRIVE MODE--BOTH WHEN THE CAR WAS STOPPED AND WHEN IT WAS IN MOTION. FORD HAS FAILED TO ADDRESS THE SITUATION, DESPITE MY OUTREACH TO THEIR LEGAL DEPARTMENT. WHEN I TOOK THE VEHICLE TO A FORD REPAIR CENTER, THEY TRIED TO CHARGE ME UPWARDS OF $400 FOR WHAT IS CLEARLY A SERIOUS VEHICLE MALFUNCTION.