Will humira (adalimumab) make knees swell?

No! More likely from the rheumatic condition you are taking it for!
Unlikely. I suspect the reason that you're taking the Humira (adalimumab) is why the knees swell. It may be that you need to switch from the hmira every other week to a shorter interval perhaps every 10 days. You need to discuss with your physician who is giving you the humira, (adalimumab) your underlying diagnosis.
NO. In general Humira (adalimumab) will make swollen knees better - assuming the swelling is due to an inflammatory arthritis like rheumatoid or psoriatic arthritis.