There's nothing more annoying than when something on your car just instantly stops working.

Faulty wiper blades can be a nightmare to deal with as it leaves your window with unwanted streaks. Often when the issue arrises, you cave and pay the big bucks for a new blade and service for your vehicle.

Now it turns out you don't have to spend a lot ofmoneyon fi xing parts of your car. In fact, oneTikTokuser reckons all you need to do is discover the little black button on your wiper blades which enables you to do it yourself.

In a recent clip, user @master_driver666, who revealed a simple tip forbroken mirror windowsandeliminating pesky AC smells,discussed how to replace the blades yourself without spending loads on a service.

Speaking as she stands by her car, the woman said around a minute into the clip: "The wiper blade cannot clean the glass, come and see, there's a black button here. Let's hold it down with our hands, then gently pull it up, the wiper blade has been removed.

"Next aim your new wiper blade here, insert it from top to bottom, the wiper blades have been replaced." It's so easy finding a replacement and doing the job at home.

Often when you go to a garage, you have to pay for a replacement and service fee which could easily cost up to £50. Some places usually charge £8 or more to have it fitted by them.

But now with your new knowledge, you can easily save some money along the way. The video scooped over 14,200 shares and 60,000 likes since it was posted last week.

While some praised the woman for the lengthy video, others suggested hacks for window repair and switches. One said: "How do you fix a window?" While another asked: "Still waiting for window repair."

In other hacks, adriver recently shared their ingenious 'holy' sunroof trickthat other motorists want to copy. Taking to the DIWHY subreddit, the user's shots showed a sunroof incorporating a stained glass window design.