PLASTIC FOOT-REST UNDER PARKING BRAKE PEDAL FALLS OFF EASILY & SLIDES AROUND FLOOR OF DRIVER'S SIDE. IN THIS INCIDENT, THE BLOCK FLIPPED UP ON IT'S SIDE AS IT SLIPPED UNDER BRAKE PEDAL, PARTIALLY BLOCKING THE BRAKE PEDAL OPERATION, ALLOWING VEHICLE TO CREEP FORWARD WHILE STOPPED IN TRAFFIC, WHILE IT FELT LIKE BRAKE WAS FULLY DEPRESSED, RESULTING IN VERY LOW SPEED IMPACT WITH VEHICLE STOPPED IN FRONT. PREVIOUSLY REPORTED TO DEALER WHO RE-ATTACHED IT AT A ROUTINE NEW VEHICLE SERVICE, BUT IT HAS FALLEN OFF A COUPLE TIMES SINCE THAT REPAIR, AND WAS SNAPPED BACK ONTO MOUNTING CLIP EACH TIME. *TR