We have a 2015 cruze with 55000 miles on it,this morning turned the key and it hesitated,started then displayed"service power steering" ok. But throughout the day each time started it hesitated and something different happened,about five times. This last time the hazard lites and the wipers turned themselves on. Screen shows a different mode each time. Anyone have any ideas on this? It would be greatly appreciated in Missouri. Don't need this going down on us in the heat. Thanks in advance.