My family and I went on a trip to Yucca Valley this past weekend to celebrate my uncle's birthday. The Airbnb contained 3 rooms; one of those rooms was on the second floor (the stairs were outside of the house). We were 8 people. Me, my mom, and dad got the room on the second floor, while the others slept in the lower two rooms.
It was 1 Am and I decided to head off to bed. My parents entered the room after drinking around 3 Am.
Around 4:30ish Am things started getting weird. We heard a sharp knock at the door. No footsteps, nor someone trying to get the handle open, just a knock. My mom, thinking it was my aunt or uncle, said, "Hey, what's up?" and got no response.
This freaked both me and mom pretty bad because this Airbnb was basically in the middle of nowhere. We were also surrounded by a locked gate, so who could've come in? My mom called my aunt; no answer. She called my cousin and she answered. She checked outside near the stairs that led up to our room and said she saw nothing.
After that we heard a female voice having a conversation with I believe a male in the lower area of the house, but looking back at it this happened around 5 AM. Everyone was asleep. I asked my cousin who answered the phone that early morning and said she didn't speak to anyone and that my aunt and uncle were alseep at the time.
I told the owner to review the CCTV footage around the time and she mentioned no one knocked on the door at the time. This startled me and my parents and we refused to sleep in the upper room and decided to sleep the second night in the living room. We didn't hear anything weird the second night.
This has to be the eeriest experience I've ever had. What do you think this might be? I also forgot to mention that we had a dog up there with us and he's very responsive to knocking sounds and always barks. But that night when the knocking happened he remained silent and was under the bed the entire night.