A peck is an imperial and United States customary unit of dry volume #US peck =#⁄#of a US bushel =#US dry gallons =#US dry quarts = US dry pints =
Askville Question, how many pecks in a bushel? , Books The number of pecks in a bushel is the same whether you mean US bushel or British Imperial
define "no reason?" Better to be honked at than
possibly have an accident, regardless of how remote the possibility is.
The "honker" doesn't necessarily know if the other is aware of their presence or not.
That's what the horn is for in the first place.