I have a 05 Sx Territory Ghia which has an electric window problem.
Every now and then it will decide by itself to go up or down,even when i once turned the steering to turn left, the driverside window went down.
Had it parked in the street, locked up and windows up,when i came out about 1/2 hour later the window was down.
Only effects the driverside window and I can hear more then usual clicking noises in the door.
Do they have relays, body computers or anything like that ?

Thats a bloody good one!

Your car is still under its 3 year warranty provided your not over 100,000kms
id take it to ford to diagnose as they are controlled by the switches in the door but are fed power to the relays from the bcm from memory

COuld be a faulty switch or bcm

my money is on the switch. Ive seen some of around that age open the window upon unlocking too and that was the switch.