Reverse lights always on with new LED bar
 

I just installed this baby and I just can't figure out why the reverse lights stay on constantly.
I am by no means a pro DIYer so, please, bear with me.

Actually, what's more puzzling to me is why the stock reverse lights DON'T stay on all the time...
Using a volt meter on the stock setup here's what I saw:

• whether I engage the reverse or not.: ~10 volts at the harness (in the trunk, where it then goes out to the 2 reverse light bulbs)
• with reverse engaged: ~10 volts at the light socket
• without reverse engaged: nothing at the light socket

Unless I'm missing something, I don't see any kind of device between the harness and the bulbs that could possibly figure out that the reverse gear is engaged or not... :iono:

Now, after installing the new light bar, I'm seeing the following symptoms:

• reverse lights always on
• my gear indicator (I have 6MT) shows "R" steady

Any insight appreciated.

Ground based relay?


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So maybe my car is worse than others when it comes to using LEDs and the fact that low current is sometimes enough to light them up (I also have a hyper blinking issue with some Spyder 2 tail lights).

Is there a "cure all" solution to this problem or should I sprinkle resistors all over the damn grid?