keyless entry

Hey newbie to the forums. Been reading this one for over two years since I first got my 'rado. I have a '07 Chevy Colorado with Automatic transmission, and no power anything. I have recently order and purchased an Electric-Life kit with power locks, keyless entry, and alarm system. I have the...

*First time post* 2004 SLE 4x2 5 Cyl. I started my truck Monday morning to warm up the cab and went back into the house. When I came back the doors had automatically locked! Is this a normal "feature" for the vehicle? I had to take my other car, drive to my parents to get the spare key - what a...