Sorry about the delay. I've been too busy to actually have it taken care of as of yet. The rear hatch doesn't always rattle. As for the other noise, it too, does not always appear. But both do frequently as I drive. Whenever the rear hatch is not rattling, the other noise seems to be present. Sometimes they appear at the same time.

Sorry if I couldn't give you much info. Been extremely busy. I'll try some of the things you guys gave me. Still gonna take it into the dealer first soon tho.

Thanks again guys.