Sounded horn is an expression commonly used to describe the act of honking a car horn. However, there are several synonyms that can be used to add a little variety to your writing. Some of these alternatives include blared horn, beeped horn, tooted horn, and honked horn. Each of these offers a slightly different nuance, with blared horn implying a louder, more aggressive sound, while tooted horn suggests a more playful or friendly honk. Choosing a different synonym for sounded horn can help keep your writing fresh and engaging while still conveying the same basic idea.