Blowing a party horn, many short blasts
Two burst from a low frequency horn
Blowing a party horn, different pitches
Steam train engine, with horn and bell
City ambience in the rain, traffic noise, car horn honking
A single mid pitched clown or comedy horn blast.
Short blown loop played on a Cuban mcall horn
A ship's foghorn as played from a kazoo instrument.
A clown's horn playing a sustained, lower squeak