AC blower Noise & difficulty in reverse gear shift

I was purchased the new swift Dzire car on last year till now it was running quite well. After 20000km clocking lot of noise is coming from AC blower, lot of horn noise can be heared inside the car, lot of noise is coming form the wiper system & difficult to shift the reverse gear.

I was not expected these kind of issue in these class of vehicles at all.

If this continous after one year its raising serious doubt about the quality & reliability of the car. really we need to think.

Its word of mouth that maruti car servicing cost is less compared to other OEM but no where its cheaper because in first paid service you need shell out approximately rs.8500, because they recomand air filter element to be cahnged at every 20000km, how rediculus is that. 

If you need to change in every 20000km where is the reliability & quality & low cost of maintainance.

Good fuel economy & handlingAc blower Noise & difficulty in reverse gear shift