Psssshttt blow off noise Oct vrs 2019 normal?

Hey guys, 

I have a vrs 245 2019 octy.

Noticed yesterday my car was making a subtle blow off noise at around 3k rpm ish, gear 1.

Is that normal? Can't remember hearing it before but I do usually have the radio on. 

I've got 3 years warranty so if it's a sign of something I wanted to get it in the shop, it took 6 months for the first warranty claim! 

Cheers guys.