Make sure the starter is getting voltage. If it is, perhaps the starter is bad. If it isn't, maybe your ignition switch is shot.
The actual problem is the starter continues to turn after key is turned off and pulled out of ignition.
The starter solenoid receives a large electric current from the car battery and a small electric current from the ignition switch. When the ignition switch is turned on, a small electric current is sent to the starter solenoid. This causes the starter solenoid to close a pair of heavy contacts, thus relaying a large electric current to the starter motor, which in turn sets the engine in motion.
Dead battery, defective starter, are the most likely causes.
Bad Battery: the clicking is the starter solenoid relay making contact but the battery is not putting out enough amps to turn the starter
The problem is in the starter drive (sometimes called bendix). Take the starter back to wherever it was rebuilt and have it repaired or exchanged.
It could be a bad starter or a bad solenoid.... If you turn the key, but motor will not turn, listen for clicking... if it clicks, possibly bad starter. best option would be to beg steal or borrow a voltmeter and measure voltage at starter motor when key is turned......
try checking the throttle position sensor.
Turn off the engine
Probably the starter, have someone turn the key to the crank position while you gently tap the starter with a hammer or bar. If it starts change the starter. If not try shorting the starter solenoid to see if that works.
Replace the starter motor
pep pep
Starting the car with a remote starter will disable certain accessories such as those listed, while heater and/or AC are enabled. When the key is inserted and turned to "on", everything should work.