I don't know how old your chicken is, but I have a 17 week old pullet that has honked like a goose for several weeks now. She has finally started sounding more like a chicken as she has gotten older. If I didn't know better I would think the feed store mislabled her, but she is a beautiful production red.
I have a red star named Radishwho honks. I have never heard her make a peep, a cluck, an egg song...nothing. Just honks. It's her language and it makes her special.