I don't have one either. Must be on the 96+ models. I thought they were only available on the barn doors though...guess not. Oh well, I doubt I would ever use it anyway. Use my key fob 100% of the time to lock/unlock the doors.
95 here and no switch. I use my key fob as well but it only works within 8 feet or so which is quite annoying. I wish it had longer range and would honk when locked. Maybe I'll invest in an alarm system