Is it normal to get turned on randomly?
Yep.Totally normal
Yes, getting turned on seemingly out of nowhere is normal. Your body can have an arousal response even when you weren’t thinking about sex or actively wanting it.
Arousal can pop up because of hormones, physical sensations, stress, or no obvious reason at all. Sometimes your body’s response doesn’t match what you’re thinking or feeling—and that doesn’t mean you secretly want anything in particular.
It happens to lots of people, though how often varies. Usually it’s just one of those awkward body quirks, not something you need to do anything about.