Window won't stay up
 

I just got my 2017 S90 back from the body shop and the rear left window goes up, hits the top and rolls downs, as if it's hitting something. Checked the tracks etc, all seems clear. The body shop told me it must be the timing and when he tried to fix it with the "Hold down for 10 seconds / hold up for 10 seconds routine (BTW - My driver's window wasn't going up automatically and that 10 send hold trick DID fix that..) It didn't work and he said it needs reprogramming.

QUESTION!! Is there a way to fix the problem of the window hitting the top and going back down myself? Or do I have to wait for his "Computer" guy to re-program the window?