I guess that the first would be that your car wont start.
Otherwise look for slow cranking, spinning but not engaging the flywheel, grinding noises, or possibly a click but no turn but that is more often a battery connection issue or solenoid.
It could be battery connection, discharged or faulty battery, faulty alternator or regulator, faulty starter or a loose and corroded connection on the starter.
It might happen because of a faulty starter gasket. :)
Either the ign. switch is faulty, or the starter is faulty Or the starter solenoid is stuck closed, so the starter is constantly engaged and getting voltage from starter relay. If so you would need to replace the solenoid.
If you battery has plenty of power, either faulty contacts in ignition switch or starter motor, or faulty starter motor.
A low or dead battery. Loose or dirty battery cable connections. Faulty starter. Faulty starter solenoid.
Battery condition/charging system, Dirty/loose battery connections, Dirty/loose connections at the starter, Worn out starter solenoid, Worn out brushes in starter motor, Worn out starter drive gear/flywheel assembly, Faulty or out of adjustment neutral safety switch, Faulty starter relay,
faulty starter motor
what are the symptoms of a bad temperature switch
Not much info to go on. Is the starter cranking the engine?
Check that battery volts are at least 11.8, and terminals are tight. Check for same voltage at starter when key is turned. - If no volts at the starter, the solenoid is faulty. If there is a charge at the starter and it does nothing then it, or it's ground are faulty.
It might happen because of a faulty starter gasket.
get your starter check I had same problem it was faulty starter