sync up keyless remote
 

im on my second 1993 grand marquis. i have one keyless remote from the first one.

i want to know how to sync them up, if possible.

Ive heard about and tried turning the ignition on 6-8 times and pressing the lock button to try and sync them but it didn't work

just read turn it on 8 times in 10 seconds and the doors should lock. no luck