YES !
I make no apologies for resurecting this thread! I've been annoyed for quite some time with this door issue. I can best describe it as a rattle or jiggle, with a squeak at the end of each jiggle. Sometimes it could be more of a quick knocking sound. It happens over bumps/rough roads. It has been getting worse over recent times. I though I might have found the problem in the loose door wiring plastic grommet under the rubber wiring seal from the b pillar to the rear door...both sides were loose and the area makes quite an echo. Some tape around them thickened them up enough to fixed the loose, but not the rattle!
Turns out that electrical tape around the door stikers has finally cured it! I wrapped about 100mm of engine bay type tape around the left side strikers which were the most problematic, with an occassional rattle from the right side. Went for a spin and rattle gone! I subsequently wrapped the rh also.
I dont know if I would have ever thought of doing that. It may have also cured the squeak when reversing out the driveway diagonally. Perhaps the doors are loose when locked on the striker, or the striker mechanism itself is loose and the whole door jiggles causing the seals to squeak, or the innards to resonate. Dunno. Dont like the idea of the tape as a final solution, but its a hell of a lot better than listening to that awful noise!