"[Bug]" Brightness keeps dragging itself to max

[HGHTWRR]

Hey guys,
yesterday I booted up my macbook, and after entering my password I instantly tried to lower the display brightness.
As soon as the normal "desktop" got visuable,the display brightness went to maximum.
After trying to reduce it with the touchbar and through the display settings, it kept dragging itself to max.
A reboot solved it.

Just wanted to ask you, if you have experienced anything similar.
This was the first " bug". I experienced with my MacBook Pro 15" TB.

I dont know if this is a bug, or a glitch or whatever you call it, so if this is "normal" or uninteresting, I am sorry for opening this tread.

Peace
LemonTower

 

[JohnDS]

Is there any chance you spilled something on your keyboard. It sounds like it might be a stuck f12 key.

 

[HGHTWRR]

Nope, no chance. And I can't spill anything on the F12 on the Touchbar if I don't press fn, can I?
Never happened again since the reboot.

Peace
LemonTower

P.S. don't want to sound rude, English is not my fist language