Ahhhh. I too can sympathise with your predicament. I had my brand new Head Prestige Pro Aux 2.0 crack on either side of the frame (hairline fractures) just above where the grip tape sits -
You can follow my plight here -
https://tt.tennis-warehouse.com/index.php?threads/the-head-prestige-is-back-back.765484/page-3
Naively, I expected some sympathy but instead got lectured on morals, taking responsibility for my actions etc by a whole bunch of self-righteous posters many of whom have liked on some of the more cynical remarks in your thread.
The "crash your car and you expect the dealership to replace it" analogy especially is peak idiocy.
What I have since learned is that you must really hit a nerve when you bring this topic up amongst some of these people who really spend way too much time on this forum so I'm what I'm going to say is going to burn.
Fortunately, Head provided me with a full warranty refund on my frame and with that I purchased another Wilson Blade -
What I will say is given the damage occured is in that 3 o'clock position you're going to really struggle to get a warranty approved. As a general rule, according to my pro shop, anything above/on 3 and 9 o'clock is almost always warranty void regardless of the circumstances.
Good luck with it and give it a "crack" (no pun intended LOL), it's worth a shot if you explain what happened. Depends too on the proshop and what kind of account they have with Head. They might do it but it's a long shot!