Sounded, as a tugboat horn

• Used the horn
• Blew the whistle
• Warned with a horn
• Sounded, as a toy train
• Sounded, like a horn
• Sounded the whistle
• Sounded the whistle?
• Blew one's horn
• Used a hewgag

Wiktionary Word definitions in Wiktionary
vb. (en-past of: toot )