u/ExtraAmphibian7899

Hey guys, I’ve recently purchased a mazda 6 gg, and have an issue with the hazard lights not working. I’ve checked the fuses and relay, but with no luck. All of the turn signals are working, and the flash when locking/unlocking the car…
I installed an aftermarket headunit, which included the contact for hazards, and when I installed it, they were working for 5 minutes, and then they stopped working again. I really don’t know where to look next, can any of you guys help me?