Missing Airhorn Sound on T680 [FIXED]

[TruckerKid]

After testing out all the cool new things in the beta, I discovered that the T680 is missing its airhorn sound. I can hear it in the W900 and the 579, but when I press the button I have mapped for the airhorn in the T680, I don't hear anything.

Code: Select all

Ver. 1.3.02
Tested with NO mods (all mods that have been downloaded through WorkShop are disabled and have NEVER been enabled on tested profile and all mods in folder were removed.)
All DLC

Gamelog: http://pastebin.com/GfkwC2T9