The windshield wiper motor is protected by a circuit breaker and a fuse. If the motor overheats due to heavy snow, etc., the wiper will stop until the motor cools.
If the overload is caused by some electrical problem, have it fixed.
Headlamp Wiring
Power Windows and Other Power OptionsChevrolet Cobalt Service & Repair Manual. Wheel Hub R&R
1.
Raise and support the vehicle.
2.
Remove the tire and wheel assembly.
3.
Remove the brake rotor assembly.
4.
Insert a punch or drift (1) in the
cooling fins of the brake rotor ...