What does the transponder in the key look like and will the car starter turn over but not crank if it’s missing

What is your question?

Starter turns over but won’t crank

What makes this problem better or worse?

It just won’t crank the car fob was broken we replaced it with a new fob case the car starter will turn over but won’t start

How long has your 2003 Honda Accord had this problem?

The key fob case was broken we replaced with the parts from the old key fob the stater is turning over but the car won’t start