Most of the time the alerts are doubled. But the other day I had my earbuds in walking my dog out and away from my home, and it told me 4 times in succession, “Person seen floodlight camera”.
my doorbell and my outside camera pointing to my front door always doubles the alert for the same activity.
Oh no! I'm sorry to hear that. Let's see what's going on — when did it start happening? Has the camera been moved recently? Are there any Activity Zones set up for the camera? Have you tried restarting it to refresh the device? If that doesn't work, resetting the device to its default settings might help.
Here's how you can Restart or factory reset Nest camera or doorbell.