I feel like my favorite, or at least one of my favorites, was probably the blue Peterbilt truck horn at 4:09 and 1:40, though other cool horns were the Peterbilt dump truck horn at 3:06, the Peterbilt truck horn at 4:15, the Peterbilt truck horn at 0:56, the Peterbilt truck horn at 2:00, the Peterbilt truck horn at 4:31, the Peterbilt truck horn at 2:47 and 5:28, the Peterbilt truck horn at 2:10, the Peterbilt truck horn at 3:42, the Volvo truck horn at 0:52, the Mack R-Series dump truck horn at 3:31, and the Kenworth flatbed truck horn at 3:57.