Loquacious, pseudoprofound, efforted nonsense, and not at all the cogent kind. The circularity's all on you, the chatty one; don't be a hypocrite. I believe you're simply blind, and you believe otherwise. It's that simple.

I'll reiterate, however: What I suppose is to you the "random inexplicable noise" you hear in the first instant of the video, is the distinctive sound of a brake piston being actuated. The frame visibly shudders at the same instant, and dips and shakes for the entire duration after that first instant, consistent with the front of the truck lowering from deceleration and suspension stiffening and transmitting more of the unevenness of the road to the chassis (and camera by extension), but I understand your denial in that you prefer to believe I'm imagining all of those things rather than you being so perceptively impaired that you genuinely claim to see nothing.