I saw a TSB on this;

Make : HONDA Model : ACCORD Year : 2003
Service Bulletin Num : 03018 Date of Bulletin: MAR 04, 2003
Component: STRUCTURE

If you read the summary it relates to the rear shelf.

http://www-odi.nhtsa.dot.gov/cars/pr.../tsbsearch.cfm








"Steve Cooper" <steveco826@comcast.net> wrote in message news:<19acnSrJV87lRdSiU-KYuQ@comcast.com>...
> I have a 2003 Accord that has deveoped an obnoxious clicking sound
> underneath the rear deck area to the right of the rear speaker. It appears
> to be emanating from the area where some panels overlap. The sound occurs
> sometimes when hitting the slightest bump especially if the car turning to
> the right. Hard bumps don't usually cause it, but tapping the brakes fairly
> hard does. I figure it is from uneven stress within those overlapping
> panels.
>
> Any one else have this problem? Any ideas on how to fix it?