Hi everyone, recently i installed kubuntu on my laptop, but i've got a problem when i try to use the key to change the song when i listen music by Spotify o Audacious. The key that i use is "fn + right direction key or fn + left direction key". But when i use it, it skip twice. Other problem is that when i try to pause the music with the keyboard, it respond as if i press it twice.


Here is an example on a video:


https://youtu.be/uS_ueu6v8rY


I'll be gratefully if anyone help me.

PD: my english isn't the best.