do you know your blowoff valve sounds?

i remember when we changed over and put it on because we thought your turbo was making a fucked up noise but when we double checked it actually ended up being a loose down pipe hahaha but still, it doesn’t make a difference weather or not you run a blow off valve, i dont know if anyone here has ever seen a turbo fail specifically from that cause, and or how long did that take to happen if it really was from surge?