horns on via f40

Trains Magazine Locomotives
1

I saw a picture of a f 40 for via rail and i noticed above the cab at the very front are two horns. The drivers side has two horns and the other side has three any reason why? rambo1…

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3

interesting information thankyou very much

4

The horn directly above the cab is the seconday/emergency horn. The normal, every day horn is in a normal spot on the roof.