disconnected battery to clean terminals, the ignition lock will not turn off on 1997 Toyota Camry

how do I get the car to start? followed directions in owners manual but does not fix problem.

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Confusing question, wont turn off but wont start either.
disconnected battery cables, cleaned terminals, reconnected battery cables, alarms went off, turn off alarms by key in drivers door lock, but the ignition theft did not reset--car won't turn over--tried directions in manual so we can not start car, have no fob with chip didn't come with car--bought used any ideas?