Recently whn I go to unlock the doors..they lock within 2 sec...to get in car u have to open door quickly...if you dont open fast enuff I have to keep hitting unlock on remote.
Leave your interior light on if you disconnect the battery,... it helps drain any capacitors in the system,... be ready for a crappy idle when you reconnect, the car will need to relearn everything.
My remote acts all weird at times and doesn't seem to make sense,... However,... I believe it's part of the security system and it is monitoring your use and activity and interference from other remotes, in an effort to help keep your car from being stolen.