Lane departure activating on roads with no lines

[BlueWRXPride]

On my drive to and from work, my first few roads have no lines on them. I've found that in fairly repeatable locations, the lane departure warning will activate even though I'm in a perfectly acceptable location on the road. Looking at the display, it doesn't show any perceived lane for the car to be in, so I'm not sure why it would think I'm moving out of my lane. Does anyone else experience this?

 

[BlueWRXPride]

so no one else has been seeing this? Trying to determine if it's just an immature SW feature, or if there's something off with the sensors on my car.

 

[SunCharged]

so no one else has been seeing this? Trying to determine if it's just an immature SW feature, or if there's something off with the sensors on my car.

I’ve noticed this as well on an unmarked road by my house.