The horst makes sound effects too often! I get it bro you're tired. Also circled the horse in case you can't find it. (I hereby suggest reducing the sound effect frequency) :
Stream Dodge Ram 2500 v8 truck sound effects library by watsonwu | Listen online for free on SoundCloud
Ram Sound Effect HD - YouTube
Sound Gallery - Bighorn sheep ramming heads - Natural Sounds (U.S. National Park Service)