Rear hatch issue

So for i’ve been having this issue since i got my car but haven’t really looked into it much aside from trying to find other issues people have had while it but, whenever i’m driving my car whenever i hit like a bump or it’s rainy outside the trunk will just open all the way up and i’d have to pull over to close it again, i’ve remedied this by unhooking the struts to the trunk, Does anyone have experience fixing this?