HGVs are perfectly safe vehicles...

Seriously WTF. Would be interesting (word used lightly) to see how that actually happened though, surely the lorry would have had some kind of impact with the car before it started pushing it along.

look like the car must've changed lane without looking properly thinking it's ok to do so, the rear side of the car must've come in contact with the front end of the truck end up getting nudged by the truck, spun and planted neatly on the bumper.

I doubt it would create a lots of noise when it do that.

or the truck didn't see the car changing and carry on driving.