Answer:

honked

AnswerCrossword Clue
HONKEDMade like a goose
HONKEDSpoke like Harpo Marx?
HONKEDHeeded a bumper sticker request
HONKEDTooted
HONKEDTooted one's horn?
HONKEDHorned in?
HONKEDSounded the horn
HONKEDTooted the car horn
HONKEDSounded like a goose
HONKEDUsed a horn
HONKEDPushed the horn
HONKEDTooted one's own horn
HONKEDCried like a goose
HONKEDBeeped.
HONKEDBlew the horn.
HONKEDReacted like a taxi driver?
HONKEDGave a toot
HONKEDReacted to slow traffic, perhaps
HONKEDReacted to a traffic tie-up