Honey-voiced homeless man Ted Williams is entering rehab — at the urging of “Dr. Phil” McGraw.

Williams, who got into a shouting match with his estranged daughter Monday — and was briefly taken to a Hollywood police station — will enter a “private” rehab facility after speaking to McGraw for an on-camera interview airing on today’s “Dr. Phil” (3 p.m./Ch. 2).

It’s the third consecutive TV sitdown McGraw has had with Williams this week.

Williams, an alcoholic and drug addict who descended into a life of homelessness, became an instant viral-video sensation when a newspaper reporter posted a video showing him speaking in his dulcet tones. (He trained as a radio announcer.)

Since the story broke, Williams has been barraged with job offers but is having trouble dealing with his sudden fame.

His family members (ex-wife and kids), who are also interviewed by McGraw, say he’s been drinking again, which caused his verbal dustup with his daughter.

“If Ted is ever going to get better, he’s got to be honest with himself and admit he’s addicted to drugs and alcohol,” McGraw said in a statement. “I’ve told him it’s not going to be easy, and it’s going to take hard work.

“It might be a long journey for him, but this is a big step in the right direction.”

There’s no word on which rehab facility Williams will enter — or when he’ll go.