# What is causing my bulb to do this?

**URL:** <https://forums.speedlife.net/t/what-is-causing-my-bulb-to-do-this/42603>\
**Category:** NYSpeed Automotive\
**Created:** [January 28, 2008, 5:48pm UTC](https://forums.speedlife.net/t/what-is-causing-my-bulb-to-do-this/42603 "2008-01-28T17:48:37Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![Willybeen](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/willybeen/32/7351_2.png) [@Willybeen](https://forums.speedlife.net/u/Willybeen)\
**Post date:** [January 28, 2008, 6:55pm UTC](https://forums.speedlife.net/t/what-is-causing-my-bulb-to-do-this/42603/3 "2008-01-28T18:55:03Z")

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moisture… a short… my tail lights used to do that often… theyd short, due to water in the light, then theyd fog up like that

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