/diy/ - Do It Yourself

can someone help me please lol
does not replacing a dryer cause a new hose to pop off? only asking because
>found hole on low pressure side hose
>replaced hose
>evac'd, charged up to proper psi on both sides
>hose popped off on bottom side of new LP hose
>put it back on, made sure it was on hopefully
>evac system, charge system, checked ambient temp
>new hose pops off again near firewall
>read more
>always replace dryer

So, I have a new hose that is popping off, and also I didn't replace the dryer. So now I'm thinking I should still replace the dryer, but idk if it's affecting things or not. I could reattach the new hose on the top side, maybe it just wasn't really on on either side, but, I am worried I will replace the dryer too, and charge it up again, and it's just gonna pop off again because it's just a shit hose.