Random vibration glitch? (Galaxy S20 Ultra)

[Lusarusrex]

I've experienced my phone vibrating consistently for no apparent reason on three separate occasions. I haven't found the trigger for it. Having my phone on silent doesn't seem to keep it from happening.

After doing some research I found others are experiencing the same glitch.

Is there something I can do to fix this or keep it from happening? 

[Goku16721]

I've had my S20 for a few months and have never opened the compass and always have random vibrations.

[plano-mano]

try download samsung members app and submit a ticket.

once you open, click +, then click error report

ask them about the random vibration you get

[QueenAstro270]

go to setting sound .it should 4 sound settings make sure they all off