The bug traps in my vents on the side of my '06 Challenger seemed to have worked loose and rattle in a wind. The fridge handbook says they can be removed with the outside vents for cleaning but gives no clue to how. They seem to have some clips on the inside but not sure which way they move. It would just be my luck to try and force them the wrong way and end up with a handful of plastic shrapnel and an embarrased look when she says "Ah, you managed to get them off easily then ?" Any suggestions would be greatly appreciated