good day tsikoteers!meron lang po akong napansin na abnormal sound sa strada namin 2 nights ago.i was backing it up sa parking when i noticed may tiktiktik sound na maririnig when steering left to right and back at tsaka pag umaatras.parang tunog bakal na tiktiktik...ano po kaya yun?pero pag moving forward eh wala naman..please advise po kung ano possible problem and san po ba magandang shop ipaayos.thanks in advance!