I have the same problem. I installed Anzo USA 861119. I was told by tech that there was no need to install the resistors. So, I installed then without the resistors. I had hyper flash on both sides. I installed the resistors, and every thing was fine for a month. Then I had the same problem as you. 5 or 6 good flashes, then hyper flash. I thought that the resistor was too small, but the passenger side never had a problem. I thought maybe the drivers side was getting too hot. I was going to install new bigger resistors, but I think I will try the fast fix from ebay. They are a little cheaper on Amazon though.
2011 JKU Pearl Green Natural
7.0 Stroked HEMI VVT conversion
Teraflex Elite LCG 4" Long Arm Suspension System
G2 Dana 60s front and rear with ARB lockers
1995 YJ work in progresssss
Last edited by SigChiGuy; 07-17-2014 at 10:39 PM.