99 window lock out

Any one every had troubles with their window lock out switch? We have a 99 4dr grand am. All the windows do NOT work except the Drivers does work. Seems odd that 3 would have bad motors - wondering if it is a switch. We have checked the fuses & relays.
Any info appreciated.
thanks

if its not the fuse/relays bad then I would say it is the switches. the only window lock out is on the driverside bottom switch(5th one by its self) on the window button pad, the only one i know of and i have a 99' 4dr.