Hey guys.. Basically my central locking is being weird. I go to lock the car with the fob and it makes 3 beeps, this means that I have left a door open somewhere and the car can't lock. I get this everything. I thought it could be a door open/close sensor but then I noticed that when I open my door and the engine is running, I don't get a light on the dash saying there is a door open like I used to. If I start the car and press my lock button on my fob the car will lock :/ baffled. Any help?0