Disabling hint popup

Question

Whenever my cursor is over a function for a few seconds, this hint for the function pops up. Doesn't go away by hitting Esc and I need to move my cursor to get rid of it.

No other plugins except YouCompleteMe, if that's relevant. How should I disable it?

Thanks.

Answer 1

let g:ycm_auto_hover=''

This disables the popup.