I can't think of the particular circumstance but I have noticed when my driver's window has been down and I close the door it winds up.
However not always so I think there is some other thing I'm doing beforehand that causes it.
There's a thread somewhere I posted on regarding my driver's window.
In essence, after buying a new driver's switch it turned out to be a control box at the bottom right hand side of the driver's door. Some sort of window ECU (see this
). This I believe is for both passenger and driver's windows.
I assume whether you use the driver's side switch to operate the passenger side window or the passenger side switch the window will not go up?
This was the exact (only driver's window) symptoms mine had. I was later told if it is the switch (or motor I guess) then it will not go up or down.
Obviously no guarantee as I bought a window switch first (I worked out the motor was OK because I put a live to the multiplug and wound mine up until I had time to fix it) but it was this ECU that fixed mine.
I have since sold the spare switch on eBay and at a friggin loss of £60