[JRTJH]

There was a report of a batch of bad LED lights on the forum several months ago. Your trailer may have some of those lights installed. If I remember correctly, the owner of one of those trailers called the light manufacturer and was told that they were aware of the bad lights. They sent him replacements and he had no problems since. The lights are covered under the Keystone warranty for one year, after that they may have a longer warranty offered by the manufacturer. If you contact Keystone, they will tell you to contact your dealer, so you may as well start there if you want Keystone's warranty to replace them. That will probably mean a trip to your dealer so he can confirm the problem, take pictures, etc and contact Keystone for warranty approval. It may be much easier to just take down one of the lights, find the manufacturer, do a google search to find their website and deal with them. Let us know what you do and how the repairs go.