Power window problem 1999 Jaguar XJ8 Had to replace driver front door latch assemly. During it's replacement the window when down without me using the control switch a few times. So used switch to run?

It sounds like there may be an issue with the window regulator or the wiring after replacing the door latch assembly. The window moving down on its own could indicate a short circuit or a faulty switch. Double-check the connections and ensure that the switch is properly installed and functioning. If the problem persists, consider inspecting the regulator for any mechanical issues or replacing the switch if necessary.