Yup, had the same thing happen to my DRL/turn signals. Replaced the bulbs, burned out in like 3 days. So bought new sockets and upon further inspection found they had black marks on the socket where it looks like it got fried. Replaced sockets in dealership parking lot and have been fine ever since.
Intermittent Turn Signal Fail
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"I'm addicted to speed but not the drug..." - Swollen
2005 SR5 V8 | OEM LED tail lights | Wheelskin leather steering wheel cover | Scion T1808 HU w/ iPod adapter | 35% tint (match rear) | FJC coils w/ Bilstein 5100's (2.25 setting) | Toytec Superflex rear coils | WeatherTech digital-fit mats | Mini Morimoto HID projector retro-fit | Spidertrax | AFE drop in | GY Duratrac's (285/70-17) | headlight blackout DIY |