Computer experts help please

[Adam G]

Can somebody please tell me why this is happening.
nothing is being pressed and all connections seem ok.

 

[LukeW]

Tab key stuck down!?

 

[sn00p]

Sticky keys has been turned on or your keyboard is fucked.

 

[Adam.]

Does it still do this with the keyboard unplugged?

 

[Adam G]

Just does it intermittently.
Stops when keyboard is disconnected yes.

 

[Adam.]

Faulty keyboard.

 

[Adam G]

Ok cheers muchly