What's wrong with my laptop mouse?

Since the day before yesterday, my mouse has made independently, they blew when passing by the cursor times quickly everything. Also clicks things where I do not want. Also on links and right click she does not react so much. I had nothing wrong with the setting just cleared Cookis. I had the problem years ago but can't remember the solution anymore. Can you help me?

Wired or wireless?

If the latter, sometimes the batteries changed? The behavior of your mouse is very familiar to me, you usually do not think about the batteries…

If it is a wired mouse, unplug it, wait a while and plug it back into another USB port.

What does it look like when you use the cursor over the touchpad?

Does your mouse have a driver or is it a normal standard mouse?
If so, I would reinstall this.

If it is a normal mouse then replace the batteries (kabbellos).
Everything else I would say, you need a new mouse.

Oh thanks, I think funzs again, I had already changed batteries. It is a radio mouse. Now I had it off and on again. USB port changed. Hehe

Oh no problem is still there

It is a radio mouse, batteries are changed.

Oh, you also have a laptop. Look if the touchpad works perfectly.

Otherwise, if that works fine, just buy a new mouse, which are usually not so expensive

Do you use the mouse or the touchpad or is this disabled if you use a mouse? Sometimes they do not work well together, especially if you use special touchpad or mouse drivers.

Alternatively, a wireless mouse may be a low battery or rechargeable battery.

With a wired mouse, a defect can also be the cause (cable break or defective buttons or sensors.

What does the sensor look like on the floor of the mouse? Maybe there's lint, dust, dirt on it…

Now I have bought a new mouse, but the problem is still there