Could it be the ignition switch going out? on 1997 Lexus SC400

Try to start it just clicks.done it once before used the spare key it started starting its back to click click then sometimes not even a clip k..started this morning first try drove to the store shut it off now won't start back just clicking.brand new battery so know that's not the problem.

Asked by for the 1997 Lexus SC400
poss strater is bad
Agree with #1, contacts in starter are bad.