So when using the key to open the door everything seems to work. But god forbid you chose to use the dpad to open the doors and the doors will never close. It seem to loop constantly with out any effort. Please fix this ASAP it should be simple or at least get rid of the dpad option on LIRR, it breaks immersion and worst of all clauses you to restart the game which is annoying is heck!!!!
Please disregard this I realized I kept putting the car in coast after I opened the door. Brakes are necessary for door operation!!!!!
Do you have still some brake applied while you try to close the doors? If you release them before the Doors are closed they will cycle forever and wont close.