I can't get my car to start, but the radio and lights still work. What can be the cause?

The most likely cause of this issue is a dead battery. However, it could also be caused by an alternator that isn't working correctly or a faulty starter motor. When it comes to electrical issues with a car, it's best to take it to a professional mechanic who can check the battery and alternator and diagnose any other potential problems. When the radio and lights still work, it usually means that there is still some power left in the battery, but not enough to start the car. If this is the case, then a new battery may be needed. In any case, have a professional take a look as soon as possible so you can get your car back on the road.