We will tell you how to remove the button bind.
1) After entering the match, you need to open the console. The default key binding for the console is the tilde key (~).
Can't open the console? Look: How to enable and open the console in CS:GO
1) Select the desired bind:
For example, you need to remove the bind from the "V" button. Enter the command - unbind "V"
Look at the topics:
How to bind a button in CS:GO via console commands
* Adapted for the latest version of CS:GO.
No installation required.
IF THERE IS A PROBLEM:
Opening it this link, we read it, if necessary - write the name of the mod.