Brake Tail Lights on 2005 Hyundai XG350

2005 Hyundai XG350 - brake tail lights will not go off unless i take the fuse out.
UPDATE: finally took the car to the shop - working fine now.

there is a switch underneath the brake pedal that opens and closes. the switch stayed open which is why the light stayed on. part was only like $34 & is ordered from the dealership (i didn't go to dealership)

Asked by for the 2005 Hyundai XG350