title pretty much says it all, horse runs in to every encounter no matter how minor, and if my companion casts and aoe fireball that hits the horse, after ive cleared all the mobs, my friggin horse then charges my companion lol.

It's worse a laugh, but also kind of frustrating,

any suggestion (console commands)

Horses are categorically useless in this game, to be honest. They would be useful if they could... hold objects in a saddle bag, or... run faster than the player, or... would stay put if you wanted them to, or... you could fight or cast while mounted, or... the longer you owned a horse the smarter/faster/whatever it got.

Yes, I know they eliminate encumbrance penalties, but honestly, are you going to crawl for 20-30 minutes at a snail's pace out of the bottom of a dungeon to jump on your horse just to enjoy the normal movement speed? I also know that some horses are better fighters, but still, it's nominal. My experience has been that horses are basically vanity items.