It keeps triggering my ring camera's.

It started around 12:30am when my ring camera motion sensors alerted me. I went outside and i didnt see anything so i went back to bed. Then about 1 hour later i woke up to my ring camera again notifying me, so i went outside again and there was nothing, so i cleaned the camera thinking there was something on it triggering the camera. I went back inside after cleaning the camera and was falling asleep when the camera alerted me again. So i got up quick to look out the window to see if anyone was back there but there was no one. This time i waited outside on the side of my house thinking it was a intruder trying to break into my house. I wait about 20 minutes but there was nothing so I went back to bed.
In the morning i checked the recording that the ring camera had captured and i was amazed at what i had seen.
On the recording the seems to be a oval shape object moving around going in and out of view of the camera. There is also a very dim light of some sort coming from the bottome of the object. On one of the recording there is a sound thats hard to describe.
I have multiple recordings of the object. The recording start around 12:30am and stops around 4:30am.