Review on 🔑 High-Quality Key Fob Keyless Entry Remote Set for Ford, Lincoln, Mercury, Mazda - Compatible with F150 F250 F350 Escape Expedition Explorer Ranger and More (2-Pack) by Victor Garro

It took only 2 minutes to program both fobs. You must program BOTH at the same time. The only reason it took a VERY long time (2 minutes) is that if you program just one fob and then program another, your first fob will disconnect. You must press EACH BUTTON on BOTH fobs at the same time. I didn't understand how it was written. Turn the key on/off 5 times, then press any button on the fob. on BOTH keychains. I think it's 8x more for the F350 and up. It is really that easy.