The hazards don't work?

Hello,

It sounds like you have a defective flasher relay.

That relay is located under the steering wheel (see diagram).

On that relay there are separate pins for different functions. The hazard and turn signals have different pin. So it is possible to have just the hazard not working but the turn signals do.
As for not having turn signal when you press the hazard switch, it is by design works that way. So it is not the switch.

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

https://youtu.be/Hlna_kUt7As

I have attached the diagram for your reference.

Please let me know of any questions.

Thank you.