Walked in for an interview and then walked out without getting interviewed

So today I went in to a job interview at Burger King and when I asked the person at the cashier about it, they looked at me really confused and had to call someone else over. I told them multiple times that I’m here for a job interview and then I realized that they mostly spoke Spanish. One of them told me to wait for a bit, and after 5 minutes I left. It was so stupid of me, but I was so anxious at that moment. This is the first time this has happened to me and the other interviews I did went fine.