THE 2016 DURANGO RENTED FROM ENTERPRISE REPEATEDLY, INCREASINGLY BUT INTERMITTENTLY AND WITHOUT DRIVER INPUT, CHANGED GEAR, REVVED AND INDICATED ON THE SCREEN THAT THERE WERE ISSUES WITH "KEY FOB NOT IN VEHICLE AND "TIRES PRESSURE". AT FIRST THEIR WERE THREE VERY BRIEF INCIDENTS LASTING LESS THAN THREE SECONDS OVER A WEEK, OCCURRING AT IDLE AND WHEN ACCELERATING. LATER THE OCCURRENCES LASTED SOMETIMES OVER 20 SECONDS EACH AND HAPPENED SOMETIMES SEVERAL TIMES PER HOUR, INCREASINGLY WORSE. WHILE THERE WAS CLEARLY AN ISSUE WITH THE SHIFTER, THERE APPEARED TO BE ADDITIONAL OR RELATED ISSUES WITH THE ELECTRONIC BRAIN. RESETTING THE OPTIONS, LIKE SHUTTING OFF THE HILL CLIMB OPTION WHICH IT WAS SET ON BEFORE WE RENTED IT SEEMED TO HELP AT FIRST BUT DID NOT. THIS WAS DANGEROUS AND DISTURBING. FINALLY, THE CAR LURCHED OUT OF PARK AND HIT A WALL ON ITS OWN FROM A FEW FEET AWAY. I HAVE PHOTOS AND WILL GIVE MORE INFORMATION. THESE INCIDENTS OCCURRED AT VARIOUS TIMES, AND SEEMINGLY MORE IN THE RAIN AND FOG, THOUGH NOT EXCLUSIVELY. THEY OCCURRED ONCE WHEN LEAVING A STOPLIGHT AT A LOW SPEED TURNING LEFT, ON THE FREEWAY, ON STREETS AROUND 30/35 MPH AND AT IDLE AT FULL STOP. MOST OCCURRENCES WERE WHILE DRIVING ON REGULAR CITY STREETS WHERE WE DID MOST OF THE DRIVING ON THAT TRIP IN SAN JOSE, MONTEREY AND CARMEL. THE WORST WAS RIGHT BEFORE THE PEBBLE BEACH CONCOURS D'ELEGANCE, AFTER I HAD DRIVEN NORTH FROM SAN DIEGO ON A CONTINUOUS FREEWAY DRIVE IN THE RAIN. IT MAY JUST BE A COIN