Planting advice

alley

So I got a plant from Ikea that has some brown tips. Not all of the leaves are brown so I don’t know how to go about it. It has fertilizer in there, I’m watering it once a week as it is a bigger pot and the soil is still damp but I just don’t know how to fix the leaves because on the brown spots I feel like it’s getting worse.

Feel free to move this post to the accurate one