I'm trying to extricate the electric window switch panel from the driver's door panel. The door panel is off and I've removed 3 screws that I assumed was holding the switch panel. however. the thing still won't budge. I remember Tom telling me that the it's quite easy to break them if forced, leading to them rattling and being insecure. Is there a special way to remove the panel, to allow me to clean the switches with some electrical cleaner?