There are several methods to start a car with a bad starter. Here are some common steps:
- Inspect and clean the connections.
- Gently tap the starter with a hammer or piece of wood.
- Bypass the relay or the solenoid with a wire or a screwdriver.
- Jump-start the vehicle with another car or a battery.
- If the car has a manual transmission, it may be possible to bump-start the engine.
You can find more detailed information on how to perform these steps in this [AutoTribute article](https://www.autotribute.com/how-to-start-a-car-with-a-bad-starter/) and this [Mechanic Base article](https://mechanicbase.com/troubleshooting/how-to-start-a-car-with-a-bad-starter/). You can also check out this [wikiHow article](https://www.wikihow.com/Start-a-Car-with-a-Bad-Starter) which provides 9 solutions on how to start a car with a bad starter.
I hope this helps!