won't turn over

try and jump start it,if it cranks and starts,then it could be a bad battery,have it tested.

Since the lights and radio, etc. all are working, you should have sufficient battery power to crank the engine. A no crank concern can come from many different causes, poor connections, a starter concern, not in park or neutral, a security activation, or many other issues. Id recommend a professional look at your vehicle and assess your particular situation so as not to repair-by-guess.