your steering rack guide is tightened using tukka procedure by mechanic.honda city steering rack only need steering rack guide aka gutka to be changed as now it is damaged bcz u run more then a month nothing to be pressed. since they install after market guide and donot tight it according to manual so u have hard steering.
cure no 1
get underneath car and loosen a lit bit. check again ur steering moovement if its harder loosing 1 churi again , donot loose to much otherwise u listen ghar ghar sound on bumps
cure no 2
buy genuine rack guide cost 2600rs from nasir autos plaza and steering rack grease and tightan it with tourque wrench( use service manual bcz u have to tight according to specific torque the loosen nut fully and retightened it on lower tourque.
this procedure need duct togo underneath car