2000 Dodge Neon airbag light

In my wifes neon the airbag light started to come on when you turned the wheel all the way to either side. After about a week even during minor turns the airbag light would come on, now the airbag light is on and will not go out-I have checked the fuses and relays I have also hooked my diagnostic tool to it but because the check engine light is not on it gives me nothing-the fuses and relays are fine. Seeing how I am not a certified airbag tech I was wandering if there would be an answer I am missing or just to see if you could tell me what the problem would be. Thank you for your time.