Cruise control lever on left side of steering wheel, also functions as blinkers and high beam lever.

I am cruising down the highway (no literally, cruise control is on and working). As soon as I:

Use the blinker
Turn on/off the high beams
Depress any pedal (gas, brake, clutch)

The cruise shuts off

It will also shut off randomly, the only way to get it back on (that I have figured out anyway) is to shift to neutral, hold down the clutch, kill the motor, and start it back up.

Is it possible this thing has some water damage?

Thanks in advance.. going to take it in to the stealership tomorrow