Clicking noise on x axis

all of a suddent there seems to be random clicking noises on x axis during pritning. Prints are ok but im owrried of this clickign noise. At first i though nozzle was hittign the object but on switching off and moving head along the x axis i hear this clickin especially ot the right. I been using the printer for just 3 weeks

This has already been discussed. The bearing fell apart.