I'VE HAD MY 2013 LT IMPALA FOR 39 MONTHS I AM CURRENTLY FINANCING THIS VEHICLE HOWEVER THE ACTUATORS I KEEP REPEATING AND THEY KEEP GOING OUT CONSTANTLY AND THE REPAIRS ARE VERY EXPENSIVE I'VE REPLACED THESE MULTIPLE TIMES AND AFTER A MONTH IT DOES THE PROBLEM AGAIN WHICH ENDED UP DRAINING MY BATTERY EACH TIME. I HAVE REPLACED MY BATTERY FOR A BRAND NEW ONE AND EVERYTHING WAS FINE I GOT THE PROBLEM OF ALL 3 ACTUATOR FIXED AND HERE WE ARE NOW AND MY VEHICLE IS DEAD THE BATTERY WAS DRAINED BECAUSE THE ACTUATORS KEEP GOING OUT AND THE TICKING NOISE NEVER STOPS AND IT GOES EVEN WHEN I'M NOT PRESENT IN THE CAR AND RANDOM TIMES THROUGHOUT THE NIGHT WITHOUT THE KEY IN THE IGNITION*DT*JB