Simplest method to change parameters GET [closed]

I do not understand a lot of programming and I need to insert a simple function on my site.

The case is as follows:

A user clicks on a link as:

http://site.com.br/titulo-da-noticia?id=1

I need to remove the ?ida=1 part of the URL and add, for example, ?parametro=1&a=2 , by loading url:

http://site.com.br/titulo-da-noticia?parametro=1&a=2

Can anyone generate this code or show which path is faster? Thank you! Abs.