HAD TO REPLACE THE TIPEM,WIN AND HAVE KEY FOBS REPROGRAMMED TO SYSTEM. HAVE HEARD FROM OTHER DODGE OWNERS WITH SIMILAR PROBLEMS THAT HAVE HAD THESE PARTS REPLACED SEVERAL TIMES.I BELIEVE PARTS ARE DEFECTIVE CAUSING THESE PROBLEMS WITH THE VEHICLES. I HAVE RESEARCHED AND FOUND MULTIPLE CASES AND NOT ONE SIGNIFICANT CAUSE AS TO WHY THIS KEEPS OCCURRING. I EVEN ASKED THE DODGE MECHANIC AND HE STATED THE HE DOESN'T KNOW WHAT WOULD CAUSE THIS TO HAPPEN. AS NEW AS THESE VEHICLES ARE WITH MAINTENANCE UPKEEP THIS SHOULDN'T HAPPEN AND IT USUALLY OCCURS WHEN THE WARRANTY HAS EXPIRED. THIS SEEMS TO OCCUR MOST WITH 2006 THRU 2009 MODELS. *TR