What is "horn button"

Usage examples of "horn button".

He switched off the Alpine horn button, changed his mind and switched it on again: that horn was worth a pair of machine-guns any day.

Private Wiley inquires, and then mashes the horn button before Bobby Shaftoe can answer.

Ted dropped his hose and leaped for the wheel, one finger jabbing at the horn button.

He grabbed her and clapped his hand over her forehead, covering her horn button, so she could not change.

Chub Downey, dark eyes glowing with the thrill of learning, put his thumb on the horn button and tapped out four beeps like an expert brasspounder, following it with a hesitant beepl-pause-beepl knowing instantly he had flunked his first code lesson.

Occasionally a red taxi or Mercedes-Benz would squeeze by along the iron fence and burst free, the driver holding down the horn button so furiously that he might detonate the air bag.

Then he throbbed to a halt (computerized antilock braking system) and slumped over on his horn button.

Belle flicked the brights, punching the horn button at the same time.