Reefer | Trailer Sound Addon V1.0.8 1.46

: The trailer engine "beeps" and starts up immediately upon coupling.

Reselect your preferred voice or uncheck the option entirely; the reefer sound will remain active while driving. REEFER TRAILER SOUND ADDON V1.0.8 1.46

: The volume of the reefer hum and startup noise is tied to the "Trailer Noise" slider in the game's Audio settings. Setup Requirements : The trailer engine "beeps" and starts up