mikeho

Has anyone else noticed a really high-pitched click when using the left turn signal? It's one of those sounds in the upper frequencies that some people can't hear. I can't figure out what causes it to happen, but it is reproducible. It's also only when using the left turn signal - the sounds never occurs when the right signal is on.

My friend heard it too when he was in my car, so I know I'm not crazy! It sounds like an electrical whine that only sounds when the left signal is on.

slee18

iTrader: (1)

maybe your flasher is blown and causing it to signal faster and not sound right!

mikeho

Hmm... nope. I wish it was that easy! It blinks at the same speed, has the normal clicking sound, but now there's a secondary noise at a much higher frequency. By frequency, I mean 10khz versus 1khz (higher pitched), not speed.

slee18

iTrader: (1)

is it constant or does the noise pulsate?

Just noticed you have different HIDS. Did this happen before or after your install?

mikeho

Pulsates. Timing matches the turn signal exactly. I haven't noticed it even after the install of the HIDs until recently. I don't think it's related because it happens even during the daytime when the HIDs are not on. Also, it only happens on the left blinker, not the right.