My keyless lock/unlock stopped working today. Okay, I figured, dead battery.
Later on, I unlock it with the key, and suddenly the alarm goes off (i haven't figured out yet if my friend in the car tried to unlock it or not).
I get in, start it, alarm continues. I can't stop it at all until I unhook the negative battery cable and hook it back up.
I get home and try my other keyless remote, and it works.
Stupidly, I'm picky, and decide to switch out the batteries, because the remote on my keychain looks almost new and the other one is all faded and such. Stupid thing to do, I know, and all because I'm too lazy to just switch the remote off my keyring.
But now neither of the remotes works with my car.
What to do?