Moving Van Leaves Cox-Arquette Home Days After Separation

 Miguel Aguilar/; Michael Underwood/FilmMagic

Looks like someone may be moving out of the Cox-Arquette residence.

On Friday — four days after Courteney Cox and David Arquette announced their separation — a U-Haul truck arrived at the couple's West Hollywood house.

Married since 1999 and parents to 6-year-old daughter Coco, Cox, 46, and Arquette, 39, confirmed their "trial separation" in an announcement Monday.

"The reason for this separation is to better understand ourselves and the qualities we need in a partner and for our marriage," the couple told Us in a statement. "We remain best friends and responsible parents to our daughter and we still love each other deeply.

Arquette more than overshared some details behind their split during a shocking Howard Stern radio interview — revealing that he and his wife stopped being intimate months ago, that he'd gotten romantic with a cocktail waitress, and that Cox was sick of being his "mother."

PHOTOS: How Courteney and her BFF Jen Aniston have leaned on one another in hard times

The actor later apologized for the TMI rant on Twitter.  "I'm trying figuring out how to be the best person I can be," he said. "But it's been a process of trial and error."

A family source tells the new Us Weekly that neither Cox nor Arquette "is holding up great, but they are adjusting to life on their own again." Arquette is relying on his siblings, including Medium star Patricia, for support. Cox, meanwhile, is turning to old pal Jennifer Aniston for comfort.

"Courteney is leaning on Jen," says another source.

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