This fear usually sprouts in childhood, as the logo was infamous for scaring young children due to its loud and jarring audio and being featured in many Disney and Pixar movies and other movies too. Still it remains a memorable and nostalgic logo. but however some children such as Aiden Andrews aren’t scared of the logo because Aiden Andrews has confirmed he wasn’t scared of it since his childhood he was scared of the eclipse logo either the only he has seen were Broadway vhs and dvd, moo can vhs and dvd, Tex, and Horton.
The scariest trailer of all time from THX is Eclipse, due to the reconstruction of the Deep Note, the darkness and mostly the fact of the Note be louder than the other trailers THX have. It even got a high to nightmare rating from the Scary Logos CLG Wiki.
As the older you get, there is a chance you will not find the THX logo scary anymore.