TL*THE CONTACT OWNS A 2002 HONDA ACCORD. THE CONTACT PARKED THE VEHICLE ON THE SIDE OF THE STREET AND IT DRIFTED INTO ANOTHER VEHICLE. HE RETURNED TO THE VEHICLE AND NOTICED THAT THE GEAR WAS IN DRIVE INSTEAD OF PARK. THERE WAS NO PRIOR WARNING TO THIS FAILURE AND BOTH VEHICLES SUSTAINED DAMAGES. THERE WAS PROPERTY DAMAGE RELATED TO THIS INCIDENT, BUT NO INJURIES. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC AND THEY STATED THAT THE FAILURE WAS RELATED TO THE IGNITION SWITCH. THE CONTACT WAS INFORMED THAT THE IGNITION KEY SHOULD NOT RELEASE IF THE VEHICLE WAS NOT IN THE PARK POSITION. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 63,000 AND CURRENT MILEAGE WAS 65,000.