Mums focus key fob has broken,so she can only open the car with the actual key and everytime she does the alarm goes off lol,also cant get into the boot because manual release doesnt work.

do i have to get a replacement circuitboard and then take it somewhere to have it programmed etc? cheers

You should be able to buy a 2nd hand key fob, sync it to the car yourself and swap over the key blade and immobiliser chip.

Easy to do but there should be a guide on here somewhere to help you.

That's what I thought,isn't it turn it left four times or somethjng ?

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Turn from o to 2 four times youll hear a beep press any button on the remote within 2 secs youll hear another beep switch off the ignition and youre done dont waste time on the circuit boards they either dont work break in weeks or dont work right