Motion detection not working

Only had my system up a couple of days and having issues with motion detection it will detect a person walking down the other side of the street but I can get in my car and drive it away off my drive and no detection is sent I have it set to detect motion . I can stand on my drive looking directly at it and no detection either but not every time seems to need resetting every couple of hours or so

I have the eufy doorbell and I have issues with motion detection. It works maybe 80% of the time.