Car does not turn over on 2004 Chevrolet Impala

My car will not turn over ocassionally. No click at all. Lights work, radio works. If I wait 10-20 minutes it will then start. I have replaced the battery and the starter...any clue.

Asked by for the 2004 Chevrolet Impala
1 answer
Could be the ignition switch need more info. though. Do you get any check engine codes.