I WAS STATIONARY(IN "PARK' MODE), SITTING IN MY VEHICLE MAKING A BANK TRANSACTION AT THE DRIVE THRU AT WELLS FARGO LOCATED AT 505 ROUND ROCK AVE, ROUND ROCK, TX. SUDDENLY THE JEEP ACCELERATED ON IT'S OWN, I PRESSED THE BRAKES AND IT WOULDN'T STOP. SEE ALSO ODI 11140468. *DSY I TRAVELED MAYBE 15-20 YARDS BRAKING, BEFORE I CRASHED INTO THE WALK UP ATM. EXACT CAUSE? UNKNOWN AT THIS TIME.