How do I get my car to start? on 2005 Saturn Ion

My original key broke off into my ignition, I had a locksmith come out and remove it and make a new key, but now it doesn't start the car just turns it on and has the anti-thief lock on. I brought a new switch and everything and it still wont start. I don't know what to do anymore I am a single mother working so I need my car and I don't have a lot of money to go to the dealership.

Asked by for the 2005 Saturn Ion