FAILURE OF DRIVERS SIDE DOOR LATCH, THE FASTENERS HAVE RIPPED THROUGH THE METAL OF THE DOOR CAUSING AN UNEXPECTED DOOR OPENING AT HIGHWAY SPEEDS...THIS IS NOT A NEW PROBLEM FOR GRAND CHEROKEE'S, THERE ARE VERY FEW DRIVER'S DOOR THAT HAVE NOT FAILED...MY OPTIONS FOR REPAIR OF A POORLY DESIGNED COMPONENT ARE QUITE FEW AND NO ONE IS SHARING ANY INFORMATION...WITHOUT METAL TO SECURE THE LATCH TO THE DOOR I HAVE BEEN FORCED TO USE A BUNGIE CORD (NOT OSHA RATED...AT ALL) UNTIL THE DOOR CAN BE WELDED SHUT...THEN I HAVE A THREE DOOR TRUCK WITHOUT A WAY TO EASILY EXIT THE VEHICLE... THANK YOU FOR YOUR TIME AND ATTENTION IN THIS MATTER.