Ticking noise /

Hi there, I started my car the other day an there was a tick so I changed spark plugs and wires ,which one of the plugs was cracked down the porcelain, also changed oil ,started car an ticking noise still there I feel like it got louder. it was at night so I didn't do to much looking into it any suggestions on where to start before I start taking it apart, I seen that it could be timing,any advice will help thank you