What I suspect what is happening if the speedometer is moving in park is there is an issue in the cluster. Did you just purchase this vehicle or did this issue just start? Does the speedometer work properly when driving?
This vehicle has a driven cable for the speedometer that is run off the tail shaft of the transmission. So if the vehicle is not moving this gear should not be moving.
I would disconnect the cable and then retest to see if it still moves. Can you get a video of this as well?
Sunday, October 18th, 2020 AT 7:25 AM