If you get a text message (as I did today) reading:
Free VZW msg. UR on track 2 incur overage charges for Minute, Data, or Message usage. Call 888-453-1922 NOW for more info or Dial #MIN & #DATA to check usage.Or if you get a call from some automated system along the same lines, DO NOT CALL. This is not Verizon. You'll find trails on this scam going back well over a year, here and here.
I guess the people that sell those vehicle warranties had to find something else to do.