Will there be a problem going on in the enclosure?

I have an array of 6 dc motors mounted inside an enclosure that I have. I need to put a relax in the enclosure and the only spot for it is VERY close to this array. So I was wondering would the motors interfere with the relay when they turn on and off (magnetic field being produced), would this trigger the relay incorrectly?

The general answer is "no problem". But if you can give us info about how much current these motors draw, and if they have back EMF protection diodes, and the details about the relay (coil voltage & current), there could be exceptions to the general answer. We will assume the wires to both are not in a harness together (some separation).