Passenger side rattle near tail lights

[magyar6]

Noticed a strange rattle the other day. When closing my front driver's side door, there's a rattle in the rear right quarter panel area. Anyone else enjoying this or is it just my car? Not a big deal, but in my experience, these rattles are a sign on something bigger to come.

 

[IHeartGroceries]

I have never been in a Mazda that didn't rattle. My CX-5 does it, my Speed6 does it, my B2K did it...

There were some TSB's issued for the CX-5 in regards to rattles. Perhaps hold tight and see what happens, or if it is something that is easy to replicate (consistent), swing by the dealer and have your service advisor take a listen.