1997 Other Saturn Models 2 car windows intermit work and doo

I have a SL1 that suffered water damaged supposidly from the sunroof. The passenger window doesn't always roll up or down, acts like it's stuck or not responding but if I keep trying it works, then the passenger rear window rolls down but not up?
My door locks are totally dead due to some missing switch the previous owner removed because they kept locking and unlocking randomly. Any idea what it was?
And if the driverside lock is loose on the outside, does a locksmith do that, the part where you put your key in pushing inside a bit almost looks like there is no key entry at times?