MY 2018 JEEP GRAND CHEROKEE JUST ACCELERATED BY ITSELF UP A SIDEWALK AT A PARKING LOT AND RAN INTO THE PILLAR OF A BUILDING. I THEN PUT IT IN REVERSE AND IT ACCELERATED INTO A CAR PARKED BESIDE ME. THE FRONT AXLE SNAPPED COMPLETELY EVEN THOUGH THE IMPACT WAS NOT TREMENDOUS. THE AIR BAG DID NOT DEPLOY. THIS VEHICLE HAS ALL KINDS OF IMPACT SENSORS AND USUALLY BRAKES ON ITS OWN EVEN WHEN IT SENSES A LEAF FROM A NEARBY BUSH AND NONE OF THAT WORKED. THIS HAPPENED JUST YESTERDAY AND I'M AT A LOSS AS TO WHAT TO DO. I CANNOT BELIEVE MY INTERNET SEARCH HAS YIELDED SO MANY SIMILAR STORIES! *DT *DT *DT*JB