I went to start my car. And at first the dashboard and all electronics was off. on 2008 Pontiac G6

The electronics went haywire. But car ignition wouldnt start. Then after charging the car for about an hour. It turned on. So last night. I go to turn it on. Same problem. Changed battery. All electronics come on, but now it making a clicking sound when i turn the key in the ignition. And doesnt start up at all. Have power in dashboard. But will not start. Please help!!

Asked by for the 2008 Pontiac G6
Original battery? IF so replace it! Get a mechanic to check for a draw on the battery and test charging system!
1 more answer
I agree with wetry but I would also check starter