I am in same situation about the key i dropped the transponder fell out i been online looking calling every locksmith online no one does this for this car . How fustrating and my local chrysler stealership wants me to pay for the key and i may never get it and the cost is more than a rolls royce or aston martin key oh my god !!!!!! I have a feeling most everyone with this car will end up junking it due to lack of parts to repair them even if it is a pristine condition. Perhaps we should all convert them all to electric and be done with the whole dam system !!!