You might find fix here.
https://www.raspberrypi.org/forums/viewtopic.php?f=28&t=110164
D
Drcashman
@Drcashman
Posts
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Burned out RPi? -
PIR sensor - Smartest way to disable at daytime? (newbie)This video might be useful to you if you are using the same type of PIR.
https://www.youtube.com/watch?v=2dxhbXHYEG0