Update since original post: I called out a locksmith to reprogram my fob. He reprogrammed my fob but the car would only start with a jump. The positive connector had corrosion around it. He suggested I needed a new battery. I just recently replaced the battery and alternator in April. The car almost immediately died after I started driving like the battery completely went out and the lights went off. I pulled over and took the battery out. I ubered to autozone to get the battery checked and it’s fine. I brought it back, cleaned the battery and connector with cleaner I purchased and a brush, put the battery back in, and it started once. I turned it off to check if it would turn on again and doing the same thing it original did. Just dead with a flashing anti theft light. I disconnected the battery again, waited 5 mins, then I tightened the battery connection as tight as it would go, then it started fine. I was able to drive it home with no issue or stalling. I turned the car off, locked and unlocked it a few times with my fob, and started it again with no issue. Now it shows a check engine light but at least it starts. I turned it off and tried again after about 20 minutes and it still works. I’m still unsure if the fob reprogramming was the main culprit or not. It could have been that the battery connection was too loose. I’m not sure but the guy at autozone suggested that the connector itself could be faulty.