The factory alarm on my 530i 5 sp. went off this morning when I used the keyless remote to disarm the alarm. I use the 3 button remote, had double-locked the car the previous evening, then when using the 1st button on the remote to disarm in the morning, the alarm went off. Only way to shut it off was to start the car. Any suggestions on how to prevent this from happening again? Thanks.
'95 530i 5 speed