I mentioned previous, Neon oil light sometimes comes on an need to restart to clear. Not sure if I mentioned it's got oil leaking. I originally thought pan gasket, but main source seems to be on back side. Wanna guess what is located right in the middle of the sloppiest area?
You probably just need a new oil pressure sending unit. My wifes ‘05 Grand Caravan started doing just what you described a few years ago. Replaced the sending unit and it never happened again.