Won't start but lights and radio comes on it doesn't always happen my battery isgood

What is your question?

It may start one time then I drive it for a few miles then cut it off try to start it and it won't start all the lights come on and the radio comes on and the dinger dings but it won't turn over just replaced the starter

What makes this problem better or worse?

It seems to happen when the motor is hot

How long has your 2002 Buick Century had this problem?

It's been happening for a little over a year