2013 INFINITI JX35; RUBBING NOISE WHEN OPENING THE REAR HATCH
The back door (hatch) or rear spoiler rubs on the roof (driver side or center) when the hatch is opened.
1997-2000 INFINITI QX4; SQUEAK/RATTLE AT REAR HATCH
If a 1997-00 QX4 exhibits a squeak/rattle noise at the rear hatch, the cause may be the dovetail lower rubber (located on the body)