Yes. It is driving me nuts!!
3 months ago I forked over an oversized wad of cash for a brand-new 2024 Equinox. At about 2,000 miles, the rattling appeared. It was intermittent at first but now, at around 4,500 miles, it is pretty much constant with virtually any road imperfection. The rattle sounds like two pieces of plastic vibrating against one another. It seems to be coming out of the center vent of the dash...probably something loose in the A/C ducts somewhere.
The car isn't even due for the first oil change yet. #fail