is there a way to tell if my mixed puppy’s ears will be floppy or pointy when he’s older?

i have a 10-week old Border Collie/Australian Kelpie cross, and at the moment, his ears basically change every day. sometimes they’re pointy, sometimes they’re floppy, sometimes one is pointy and the other floppy, and sometimes vice versa. is this normal, and if so, is there a way i can predict how they’ll be when he’s older?