New Prius Owner Key Fob Questions

New guy here. Got a 2007. It only came with one beat up fob. It works but would like to get an extra one soon. Couple questions. I have to pull my key out of the insertion port to start it up and leave it in the console. Unfortunately I have no Prius friends yet and YouTube is where I learn everything about the Prius. I've noticed only in one video a guy leaving his out of the port to start and continue. All others I've watched leave it in the port. Mine won't start leaving it in the port. I believe I have the SKS system. It has the black buttons outside the door. Bought a new key fob (smart) and tried to program it using the chicken method but no joy. The guy who did the tutorial his key fob was in the insertion port so I'm thinking that's a reason mine being out, his being in was the reason for my failure. Any insight or direction to go next , greatly appreciated.