Don't know if all 3rd gens are like this but mines is. When I unlock my door and open it, all the other doors unlock but about 2 months ago this stopped happening now my door opens but then I have to use the unlock button on the handle to open all the other doors. Anybody else have this problem?

 

on my 93, the other doors dont open unless you turn the key in the door twice. if you only turn the key once, it opens just that door. maybe you stopped turning the key twice?

 

Yeah, I read that in some searches I did, but I never turned the key twice and even tried it yesterday and it still didn't work.