why my car wont start on 2008 Chrysler 300

the horn,the dash,radio want come on i have replace the battery

Asked by for the 2008 Chrysler 300
They WANT to come on? or WON'T come on?
wont come come on the car wont start the dash is not lighting on the radio and horn wont work
wont come on if you play around with ignition switch lights come on and start fine everything working ok