If the replacement of the wiper blades did not help, the problem is likely in trapezoic.
We need to get the toad off first. To do this, you need to open the hood, remove the screwdriver, and then remove the pitons. Next, you need to remove the beams from the brushes. Most likely, there will be rust under the caps. The leash is easy, you have to roll the nuts and just shake the leash by the base and pull up. Now you can twist 6 self-actuate and remove the toad.
It is necessary to lubricate the trapeze with water-resistant lubricant, rusty nuts, holding leashes, also need to be replaced by new and missed.
After the assembly, the creak must disappear.