I installed the tail lights and now I have a hyperflash on my dashUpdated 9 months ago

While the dashboard indicator may appear faster than usual for some users, the tail light turn signals will function normally.

If you have ForSCAN, you can change the Turn Signal Monitoring from ON to OFF. 

If you do not have ForSCAN here is a link to the ForSCAN that we use, if you are looking for a recommendation.