Ring Floodlight Camera (Hard wired)

Hello and thanks for your time. I have 2 floodlight cameras, both hard wired and not part of a group. About 2 months ago, both started turning on the flood lights at random times during the day and stay on. there is no schedule set for any of my floodlights or ring doorbells. Back to the Floodlight Cameras... When I go to the IoS App, the floodlight status indicates it is off on both. the only way to turn off the lights is to kill the power or go to the individual floodlight in the app (...) , hit the LIGHT button (which is off) to on, then off. The lights go off. Keep in mind the overall mode during the day is Disarmed. Add't strange occurences: The floodlight sensitivity seems to be not working correctly. for examply, at night with the Mode set to HOME, the floodlights go on with no breeze, no movement - and I sat in my one room and watched it. Everything was still - and the light came on. In fact, both floodlights do this. My doorbells are working normally.