well locked out again, I`v had enough., I can open the door and lock it with the new key I just bought off land-rover for £180, worked well for a week, then back to the same old fob wont open door or disarm immobilizer, had the eka code off land-rover f3f3 according to them that means 15 one way and 3 the other and the same again. still wont work any body have any suggestions. the discovery is vreg 1999 td5.