One side (right) blinks at a faster rate, the kind of rate that is indicative of a burnt out bulb. Neither front or rear bulbs are burnt out and the same thing happens when I swap the bulbs from the good (left) side over to the right side. What's even more strange is that the first two cycles or so will blink at a normal frequency, probably about 1/s and then it will go into that annoying mode, probably about 2-2.5/s. The front signals were changed to flushmounts (I don't know what kind) by the previous owner which I suspect is the root of the problem. Any ideas where I should start looking to solve this annoyance?