the horn button on my 2005 touaretg only works on the right side when i press

What is your question?

The horn works fine except when i press on the left side of the horn button. is there a separate relay for the left side ?

What makes this problem better or worse?

works on the right side of the horn only

How long has your 2005 Volkswagen Touareg had this problem?

since i bought the car used 2 years ago