Taping down hood cladding?

[Gussie2000]

well the corner of the hood insert is poping up, just the very corner, it looks like it had a 3m tape or something under... i guess its warpped? but it easily can be pushed down to the hood again so woulda 3m tape work or what would you all suggest using?

What i'll suggest you to do is to remove the under hood isolating cover,is the black sheet & see if there's any missing nuts