Question keyboards keys issue

[Noisykiller]

Keyboard keys types other letters when I press only one key when I press "W" types "EQW" but sometimes it goes back to normal

The keyboard was fine before I went out but when I came back in the afternoon the keyboard started having the problems. Like when I press W it types "EQW", 1 types "123", Z types "XZ\". But sometimes some of key goes back to typing normally.
Having these problems with 1,2,3,Q,W,E,A,S,Z and X keys
Also its a mechanical keyboard.

 

[Lutfij]

Make and model of your mechanical keyboard? As a side note, what mechanical key switch are you working with? You might want to see if the same keyboard behaves the same way on a donor system/laptop.

 

[Noisykiller]

Make and model of your mechanical keyboard? As a side note, what mechanical key switch are you working with? You might want to see if the same keyboard behaves the same way on a donor system/laptop.

My keyboard is an AULA F2088 mechanical keyboard brown switches. Also it has the same problems when I switch to my brother's laptop. Currently using my older membrane keyboard.

 

[Noisykiller]

So my keyboard went back to normal for a few days before having the same problems again. Any ideas?