Ok I had a Python alarm put in last year when I bought the car. When the weather got cold the door locks wouldn't work. no lock or unlock. They would work once I drove the car for awhile. My installler suggested that I should put in a peice that will bump up the amperage when I lock/unlock the doors. I believe its called a 451M. so far it seems to work fine except NOW when I get in the car and put the key in the ignition and not even turn the ignition on the doors lock by themselves. I thought maybe the alarm is doing this but I have a funny feeling that its the OEM keyless entry. What i'm going to try after work today is first unplug the alarm brain and see if it does it and if it doesn't then i'll have the alarm brain plugged into the bit reader and check it to see if this option turned itself on. If it still does this when I do inplug the alarm brain then I know that its the keyless entry acting up. Has this happened to anyone else??
Let me know ASAP. Thankyou

 

That's interesting, I have a Viper alarm, and my doors don't remote unlock with the alarm either when it's cold (below 40F). Usually this isn't a problem, but it was exceptionally cold the last week or two here.