The troubled 28-year-old was seen in Calabasas driving around in his mum, Kris Jenner’s white Range Rover.
Rob hasn’t been seen in public since he abruptly cancelled plans to attend his older sister’s wedding to Kanye West.
The usually quiet Rob shocked everyone with his bizarre Instagram post late last month.
“This is my sister kim, the bitch from Gone Girl,” Rob captioned a photo of Rosamund Pike as Amy Dunne in Gone Girl, covered in blood.
Ironically, Rob brought in the New Year with sister, Khloe Kardashian, watching Gone Girl.
“I brought in the New Year with my best friend in the entire world @robkardashian!” Khloe, 30, wrote on New Year’s Day alongside a sweet throwback photo with her kid brother.
“We just finished watching Gone Girl at home! The perfect way to start off the year with my perfect boy. Gone Girl was one CRAZY ass movie! Definitely a must see! Stay safe out there!!! Xo.”
He has since returned to shying away from the limelight.
An insider revealed to UsWeekly that “Rob is in a dark place. Kim told him he needs to get out of his funk.”
Others close to the family have spoken People about Rob’s bitterness.
“He’s sad, he’s bitter, he’s single. and has been [for a while],” a source revealed.