Why is the side of my frame sticking out and I have to have it in one position for it not to pop out

Hi,

Is it a brand new laptop? If it is have it replaced with the manufacturer of where you purchased it from because it's normal for a new laptop to have such problem. The problem with your laptop is it's cable inside that connects it to the motherboard it could be loose due to the fact of it's appearance where there's a part of it which is sticking out. If you're comfortable opening your laptop, you can look for video tutorials on how to open your laptop from Youtube.