DT*: THE CONTACT STATED WHILE THE VEHICLE WAS PARKED IN THE DRIVEWAY, A POPPING NOISE WAS HEARD. WHILE THE VEHICLE WAS ROLLING BACKWARD, A TICKING NOISE WAS HEARD. IT ROLLED OUT OF THE DRIVEWAY AND CLIPPED ANOTHER VEHICLE CAUSING MINOR DAMAGE. THE VEHICLE CAME TO REST ACROSS THE STREET FROM THE CONTACT'S DRIVEWAY. A PASSENGER HAD A MINOR INJURY TO THE ARM. THE VEHICLE WAS TOWED TO THE DEALER WHO COULD NOT IDENTIFY THE PROBLEM. UPDATED 10/30/06. *JB