Review on 🔑 Set of 2 Key Fob Keyless Entry Remotes for Ford, Lincoln, Mercury, Mazda with Ignition Key (CWTWB1U331 GQ43VT11T CWTWB1U345 3-btn) by Noel Schmits

I bought a set with two keys and two remote controls. The remotes are, as expected, very easy to program and both worked great. Keys, one of the two keys is not programmable. I programmed them via PATS via FORscan. One of the two keys is completely non-programmable, the counter does not increase. Erase all programmed keys through FORscan and still no success. After programming the working one, I tried turning the ignition on but nothing but a flashing PATS. I think a key can be a total failure. Maybe I just got a bad one, but they were value for money compared to locksmith/dealer prices.