2003 Saturn Ion intermittent starting problems

The most likely cause is ur igniton switch which has ur passlock.U need to get ur body control module scanned for codes if u have a b2960 and or a b3033 then u need to replace ur ignition switch. There easy to replace and there only like 40. So the best and easiest thing to do is just scan for the codes if there then replace the switch. Let me know what u find and how it goes.