The on again and off again passionate couple of Travis Barker and Shanna Moakler have hit the skids again. Why? Well it looks like Barker doesn’t trust Moakler. Supposedly, he thinks she cheated on him with Gerard Butler. Well she was caught cheating once before. As they say, once a cheater always a cheater.

Us Magazine Reports:

Travis Barker and Shanna Moakler have split again, their reps confirm to Usmagazine.com.

The couple — who divorced in 2004 but reconciled last September after Barker’s near-fatal plane crash — called it quits “after a nasty fight broke out at his house last night and cops were called…[when] Shanna started freaking out and acting irrational,” a source tells Us. No charges were filed.

In February, Barker told Us he “couldn’t be happier” after reuniting with Moakler, who was spotted wearing her wedding band at a Grammys party.

Barker’s rep tells Us: “After surviving the plane crash his driving force in life is the love he has for his kids. He is tired of all other drama and is ready to move on.”

A rep for Moakler tells Us: “They did break up but Shanna never cheated on Travis while he was in the hospital. Furthermore, Shanna is tired of playing out their personal relationship in the press.”

Travis a sexy Scorpio, I think can do better. Personally,  I wouldn’t trust his wife, who is an Aries. She seems like a train wreck.  There are PLENTY of girls who would love to have Travis as a hubby. Sad that his wife can’t appreciate him. The poor guy has been through enough, time to move on.