so my reverse lights decided to just stay on constantly and wont turn off, i have a 98.5 flat bed, i have the reverse lights unplugged right now. i was told there is a switch on top of the transmition that is broken and thats why they wont turn on, anyone have their opinion or have the same problem and have it fixed? what did it cost? if you did it yourself what is the part name how much was it? where can i fin it? easy to install? let me know thank you