Unfortunately, there are no do it yourself instructions that will work to program the 2006, 2007, 20008, 2009, and 2010 Chrysler PT Cruiser (sedan and convertible) remote head key keyless entry fob alarm
This remote must be programmed by a Chrysler/Jeep/Dodge dealer or a professional automotive locksmith.

Click the link below to learn more or to order a remote:
https://www.carandtruckremotes.com/chrysler-remotes-pt-cruiser-remotes.html