Brake lights are sticking!

[S1VTR]

I need to sort thease, what do i do to stop them form sticking, its only just started last night,

[S1VTR]

Update, iv lube'd up the switch, Also if i take the keys out, Turn the lights on and press the brake pedal all the lights come on, Like

Parking, alutrnator, Egnithion and other's, Even the petrol gose up! CONFUSED!

[Predator_R32]

check the rear bulb holders