I've read lots of posts about issues with door handles failing to present and requiring replacement. I seem to have a different issue on my 2017 Model S. The driver's door handle won't retract most of the time. I can hear the motor spinning but the handle doesn't move. If I then push on it, it suddenly retracts. I have a service appointment already scheduled at the end of the month, but I wonder if I need to try and have mobile service address this sooner? I really don't want to be locked out if the handle fails altogether.