Less than two weeks after her arrest for public intoxication, Kim Richards has entered rehab, reports People.

"Kim went to rehab finally because she got arrested, she humiliated her kids and she wants to avoid jail," the source says. "If the arrest hadn't happened, she wouldn't be going to rehab; it would be business as usual. She's in denial that she has a problem."

On April 16, the Real Housewives of Beverly Hills star was arrested and charged for public intoxication at the Beverly Hilton Hotel.

For the first time since the arrest, the 50-year-old, who has previously been to rehab several times for her drinking problem, will speak out in a tell-all interview that airs on Dr. Phil on Tuesday.

In the new clip, the 50-year-old mother of four said, "I started to drive home and it was about when I hit the [Beverly Hills] hotel that I started to feel it, so I pulled in because I'm comfortable there, I've been going there since I was a little girl."

Just take it one day at a time!

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