window visors
 

So I got cheap window visors off of eBay. They're clips as well as 3M tape that attach to the car.

Onto the problem. On one end of one of the visors, the tape isn't sticking now. What are my options? Could I try to heat it up and get it to stick again? Remove the visor and remove the old tape and put more on?

yes and yes, or remove/replace partial. I have the same problem on my hic set and am going to replace partial.

get new tape?