Vert side window stuck

[Buzztt]

I Inherited a 325i vert and the rear driver side window is stuck

I've been searching threads for over an hour and can't find a fix

it may not have been used in years so may have seized, if I new how to get access to the motor I coud try tapping it with a hammer but im not 100% sure that's the problem

Any help would be really appreciated if anyone else has also had this problem

[Buzztt]

Turns out it was the switch, must have loosened the wire when installing the short shifter

Works fine now