1:46 PM PT -- Young Thug has broken his silence about a video that shows his young daughter behind the wheel of a moving vehicle, and he seems to be putting the blame squarely on the adult his kid was with in the clip.

YT writes, "Never would I put my child's life in danger nor anyone else's life,i am out of town that video is clearly in Atlanta." He goes on to say, "I am a very safe man, especially when it come down to my kids. I am very smart, last thing I'm looking for is clout/fame I have both."

He finishes by adding, "Plus she (his daughter, we assume) wouldn't dare even ask me could she drive a car... But it'll be handled 'expeditiously.'"

It's unclear who his child was with during the joy ride, as Young Thug doesn't mention anyone specifically. Presumably, though, the kid was with her mom ... and it sounds like papa's gonna have a convo with someone about pulling stunts like this in the future.

8:50 AM PT -- A source close to Young Thug says his daughter was with her mother and driving just outside her home in Georgia. We're told no one else was in the area and she only drove for a short time ... less than 30 seconds. Young Thug was not aware of the situation.

One of Young Thug's young daughters -- who seems to be under 10 -- drove a car on a public road while an adult sat right next to her, recording the dangerous incident.

The video surfaced on social media, reportedly showing one of YT's children -- this one a little girl -- behind the wheel of the car, and slowly driving down a residential road. The child is IN the driver seat, NOT on someone's lap ... and is struggling to see above the steering wheel.

At one point, an adult hand reaches in to assist with steering, and that person is recording the video. There's no audio.

It's unclear who the adult is, but it appears to be a woman's hand and not Young Thug's.

Several celebs commented on the video after it was posted on The Shade Room. Tyrese said, "I'm almost sure DFCS is gonna see this." Ex-NBA star Matt Barnes chimed in, "Stupid" -- and 'Love & Hip Hop' star Milan Christopher simply said, "Oh he going to jail."

We've reached out to Young Thug's camp for comment on the disturbing video ... but no word back yet.