My driver's side door locks don't seem to recognize my key anymore as everytime I unlock the door from the driver's side, the alarm goes on and the engine in disabled. This does not happen if I open the door from the passenger side or the trunk.

Is there anything else I can do short of ordering a new set of driver's side, passenger's side and trunk locks as well as a new ignition switch and a complete set of keys?

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Rainmaker
93 500E, 43k mi, Pics of upgrade parts
Evo II Wheels on Dunlop FM901 235/45x17s
94 Facelift
RennTech CF Airbox
RennTech ASR Defeat
RennTech Chip
1st Gear Start
97 Range Rover 4.6 HSE Vitesse, Yellow, "Tonka" (sold)