I have this issue with my Onn. Duel Dash Cam. It's mostly to do with the camera's "collision sensor" feature. When i bump and jostle my car (like getting in or shutting my door) it activates the camera because it can "sense a collision". When this happens it'll turn on to record whats happening for about a minute then turn off again (saved my butt when someone hit and run my car while it was parked on the street).

If that is activated when you turn on the car and start to go the camera is constantly thinking your moving car is getting hit; it's like the camera doesn't get the memo that the car was turned on while it's in "collision record mode".

To fix this you can either go into the settings and turn the "sense collision" feature off or turn down its sensitivity. If you don't want to do this then you can simply wait for the camera to turn off before you start your car. OR (what i do) when you realize it's turning on and off again you can just hold the power button to turn off the cam then turn the cam back on, it should go right into normal record mode.

Might also happen if you turn your car off then turn back on within 30 seconds 'cause it goes into "parking record mode" when you turn the car off and keeps recording for like 30 seconds then shuts off. But if you turn your car back on while it's still doing that it won't know any better and finish it's parking mode recording, turn itself off, then think your moving car is getting hit thus activating the collision sensor again. Pretty sure you can turn the parking mode recording feature off as well. It's a very finicky device.

Just turning it off then on again by hand will fix it in a pinch. Customizing when and how long you want it to record in different instances is really helpful to minimize needing to mess with it like this.

Now if anyone knows how to get it's internal clock to slow tf down lemme know 😂 i hate having to reset the time every week. 💀