If I brought a tire from Walmart and warranty on it wake up it's flat what do I do

Definitely take it back!

Is your warranty through walmart or is it what tou added on at the point of sale. If its what you added on at the point of sale then call the number on the pamplet they should have given you at the register. Also you can contact customer service on if you can return the one hou have for a replacement.

Go back they will look at it and pending if there is a split or nail,..they will replace it

Go back to Wal-Mart with tire center for service

Call Walmart

I would contact customer service.

Hahsha

Take it back to Walmart for service