I had this kind of problem, not after this quest, not when I'm in a vehincule but the reverse. Vehicule UI stay on screen when i was coming out of it. (Reload and relaunch the game do fix the problem).
You can try to do a quest with some sort of "cinematic", like Sweet Dreams. I hope you have one of this kind
(if not, maybe you can test to launch the "Nocturne OP55N1" and reload a save when you have V's control like on the roof with Misty)