And to completely mute dialogue too. I think that we only had the option to make it quieter so far (but I might be wrong here).
Don’t get me wrong, I love FH games, but I also think that they somehow manage to have the most annoying constantly babbling characters with the most cringy “humor” ever.
The same here, after a few minutes of annoying “cool” dialogs and no actual playing, I Alt-F4 the game a returned it. The characters and cutscenes are absolutely idiotic. I literally hate them, and cannot listen to them. Some tips are noted at https://www.reddit.com/r/forza/comments/qnc1t5/any_way_to_skip_cutscenes_and_the_annoying/
Welcome to forza franchise. And no, the ability to skip cutscenes is never going to happen. It didnt in FH3, Fh4 and its not going to happen in FH5. And yes, like everything, people asked about this for years already.
Way to please your customers and get sales! If I’d have known there would have been all this crap, I’d not have bought the darned game (even though the actual game parts are fine).
If I want to watch a show, I’ll turn on Netflix.
Aha, I can request a refund on Steam… so done.
Sales= -1 Way to go.
cutscene starts
graps laptop and plays rock music on full blast to drown out the cutscene
Wow, that’s generous. 
Well, just the spirit of Horizon, isn’t it? Shall we send a thank you?
No
Message sent…
That’s the worst part about the new expansion. Even with muted speech volume you have to wait until he stops babbling
I think this is more relevant than ever after the new donut media update 
Or just, not have one, that’s also an option that could be considered.
I, personally, think every character and line of dialogue in FH5 is aggressively annoying, but that’s not the problem. It’s a problem, it’s …it’s definitely a problem, for me, but the bigger problem is that I want to race around in cars and instead of doing that I have to stop and unskippably listen to people talk. I don’t want to listen to people talk. I don’t even want to listen to people talk in real life. I definitely don’t want to listen to people say “well that just happened” every time something happens.
Just, please, less is more on the next story. A lot less. A lot, lot less. None? It doesn’t have to be none, it could be a lot, just, skippable. It could also be none though, don’t forget that it could be none.
I think they should make cutscene’s short but good and interesting.