Squiggly line dashboard Jeep Wrangler

If it is this light, then that is your traction control light. You may have accidentally engaged or disengaged it or it could have turned on if the car began to slip.

My car did this in the snow but then again the next day when the snow was cleared off the roads it stayed on a long time should I get it checked? How do u turn it off or can u?

It may simply be in the on position. You should see a button on the bottom of the center console area below the window switches. Click once to turn the light off.