Join Date: Jan 2013
Location: NE Ohio
Thanked 17 Times in 16 Posts
Unfortunately, it sounds like another trip to the dealer is in order.
I have only used it less than a dozen times but it never has failed.
I would also make sure it's actually locking each and every time just to be sure it's not something inherent in remote reception.
Good luck and let us know how it works out.