One problem related to brake light on has been reported for the 2006 Dodge Ram 3500. The most recently reported issues are listed below.
When my vehicle reached 50000 miles the abs light, the airbag light and brake light came on for no apparent reason. Dodge has two recalls related to this issue. But as expected my vehicle was not on the recall list. So their solution was for me to purchase the 500. 00 dollar part to remedy their poor design and workmanship. This is clearly a huge safety issue and should be addressed promptly. I personally think these failures are by design to sell parts.