AT 1:00AM IN THE MORNING OF APRIL 3RD, OUR JEEP GRAND CHEROKEE SLIPPED OUT OF PARK AND ROLLED BACKWARDS THRU OUR GARAGE. BROUGHT THE JEEP TO THE DEALER THE NEXT DAY. AFTER 5 DAYS THEY TALK TO CHRYSLER AND INFORMED US THEY HAD FOUND NO PROBLEMS. ON DECEMBER 25TH AT AROUND 9:00AM THE JEEP WAS AGAIN ON A HILL. WITH THE JEEP RUNNING AND IN PARK, IT CAME OUT OF PARK AGAIN. THIS TIME IT ROLLED ABOUT 50FT DOWN INTO A TREE, CAUSING OVER $ 3,000 IN DAMAGES. (NO AIR BAGS WENT OFF) ON DECEMBER 26TH THE JEEP WAS TOWED DOWN TO THE DEALERSHIP, TO THIS DAY IT STILL SITS. (JANUARY 28TH) CHRYSLER ORDERED AN INSPECTION OF THE JEEP, AND ON JANUARY 16TH SENT US A LETTER STATING "WE ARE NOT LED TO BELIEVE THAT THE INCIDENT WAS DO TO A MANUFACTURING RESPONSIBILITY". AT THIS TIME WE FEEL THE VEHICLE HAS A MAJOR SAFETY HAZARD WITH THE TRANSMISSION. *TR....UPDATED 04/25/16 *BF UPDATED 9/20/2017*CN