it does happen quite a bit yes, sometimes we can hear brakes screeching by the resupply truck at first spawn with a constant loop. this is a given then, walk upto the front of the truck, touch it then it happens. u might have to jump etc. it seems to be quite random regarding others in the server it doing the same too, me and a friend tested it and sometimes it would work with us both then only me or him.
its a bit of a forced glitch to be honest we only found it by chance jumping on the trucks etc messing about so its not really a critical bug, great fun though
i'll sort out some video software and we will try to replicate and record it for you guys and some more stuff we found too