horn location

i am asking a question for a friend of mine who has just bought a couple of duster's. while I do appreciate all makes of cars I must admit that both he and I have long been ford guys. so getting that out of the way where might he find the horns on the 73 duster and or the 72 dusters. really a stupid question but he can not seem to locate them. yes he did try honking the horn but he got nothing, i'm thinking they have been removed