This sound effect can be found on The Premiere Edition Volume 2, which was made by The Hollywood Edge. It is the exactly identical to the sound effect, Hollywoodedge, Truck Air Horn Loud Bo TE048001, which is also available on The Edge Edition Volume 1 (also made by The Hollywood Edge).
Sound Effect Description
Truck; Air Horn; Numerous Short To Long Air Horn Honks, Completely Isolated, Close Perspective.
Clean, Full Length and Unedited Link to the Sound Effect