2001 Cobra questions

We just got the car sometimes the windows roll up sometimes they don't, also this morning the rearview mirror lights wouldnt turn off almost like the door was open but it was not. We tried pushing the buttons on the mirror and nothing, also tried turning the car off then back on again. The car is now parked outside and the lights are still on. What could the problem be? Any siggestions would be greatly appreciated. thank you for your time

The car only has 29,000 miles on it

OK we got the light to turn off. Now with these windows. The drivers side will have a gap in it unless you close the door by the window, same with the passenger. Also the passenger window button seems to stick. Sometimes the driver window switch will roll the passenger up and down and sometimes it wont. What would need to be replaced? It seems this car dealership is bsing around with us. The interior I guess plastic piece where the window buttons are on the drivers side is very loose could that be the culprit of the window issues?