You can attempt the following actions to reset the oil light on a Dodge Hornet:
Don't start the engine even though you have the key in the "On" position.
Three consecutive times in ten seconds, depress the gas pedal.
Switch off the car.
Restarting the car will confirm that the oil light has been reset.
Another option is to view a video that shows you how to reset the Dodge Hornet's oil change message.