E brake trick worked. I have never had an issue with my doors not locking when I use the keyless fob or the door switch on either of my intrigues. Only when the battery in the fob is too low or i'm too far away from the cars do the doors not get locked. I have never heard of them not locking but still chirping on the Intrigue but, I have on I think it was on a chevy blazer on this site. But now I cant seem to find it or i'd send u the link I didnt get too far into deatil about what was causing it not to lock but still chirp.