Im setting up LED's for neon lights on my car,if i steal the(-) on the neon

[Francis]

will i blow out the LED indacators? I currently have a 4 way wireless CONTROLLER for my led/neon lights in my car. It is hooked up to a relay that powers the (+) side. The wireless switch only control the ground ( -) part of all of the lights, and the relay is what power the positive (+) side on all of the lights including the wireless switch. Im having trouble noticing what is on and what is off, and i sure don't want to drive with them on. So im hooking up some (4) led indicators on my car, so when i turn on the neon or led light with the wireless control, a indicator on the dash (drilled in and is wired and set) will turn on to indicate that the light is turn on. i have the marked 1,2,3,4.The indicators on the dash will be powered(+) with its own adapter that's use for remote controlled cars, noissuess here on the + side. The issues is on the (-) side, i am going to use the ground(-) from LED\neon lights that are set under the car and around, so when i turn on the lights the indicator on my dash will light up stating that, that light is on. Since im stealing the ground that was send to the LED\neon lights, will i have any problems(like too much power) and blow out the LED indicators ??