HI, My key battery died, i replaced battery but still does not work?! The spare key only has an unlcok button (the lock one broke off under the rubber). I've googled how to reprogram the key but it says you need to lock the car from inside first via spare fob before you can reprogram a fob, also some b*****d tried to break into my car a while ago and broke my door lock (they also tried to pull door open n scratched paint off!) anyway, my key does not turn when i put it in the lock. how can i reprogram my ''working'' key as im having to lock my car via the door lock button on the drivers door before i shut the door and unock with the spare fob #nightmare