It's all in the title! Me? I supririsingly don't get many of these, but one summer I heard SHIPS. Like, barges or cruise liners or something. Take note: I live in Atlanta. A land-locked city. There are no rivers nearby (that a boat of large size can sail down). The horns I was hearing belonged to something that would go on the Titanic. And no, these weren't train horns, I know what those sound like. I've lived around train tracks my whole life. Additionally, I see shadow people.