What is the problem with 97 ignition switches? My truck just started to act funny. Sometimes when trying to start it, it just 'ticks' and won't turn over. But if I wait a few seconds, it starts right up. No telling when this will happen. Battery is only a few months old, all spark plugs and wires were changed a week ago. Could the problem be the switch? How do I check it? Thanks for your help.