Light goes on by itself

It's quite permissible to do so, however a general aviation pilot in a low performance plane should be ready for fast instructions and quite a bit of maneuvering to stay out of the way. The best time to do it would be at night. Here's a youtube video of one doing it. https://www.youtube.com/watch?v=KKvWn317tpU

It is very common for small airports not to have a control tower, radar, or communications equipment. There are very well developed procedures for "uncontrolled airports". There is a standard traffic pattern that aircraft fly at almost all airports (consisting of a downwind, base, final, and upwind leg) and there are specific radio calls that are supposed to be made at certain points in the pattern. Most airports have a fixed base operator to supply fuel and services. They often monitor the common traffic frequency and supply some info to pilots about wind direction and runway in use. There's also a specific way to enter the pattern - usually at a 45 degree of the downwind leg, Yes it's possible for aircraft to collide and it happens several times a year - usually when a low wing airplane is above a high wing airplane in the pattern. Neither can see the other so occasionally that can happen.

Draw the airport. (X marks the spot) Draw the distances from the airport (to scale) to indicate the position of the Plane. Use a protractor to work out the correct angle.

To Calculate:

a=48 b=49 Angle= Tan-1(a/b)

I have exact same problem with mine. Had Engineer out to tell me it requires new motor. The total cost would be €260. He blamed sand in water as we live near sea. By the way mine survived for 2 1/2 yrs with fairly gentle use

The problem you are having is a well known problem with the Kenmore Oasis washer. The user interface board (control panel) has been known to fail on some models which causes the annoying beeping and erratic display. I work on these machines and have never heard of any interference from certain frequencies causing problems. If that were the case, it would make sense to believe that you would have problems with other appliances in your home (particularly television and radio). The only fix for the problem is to replace the user interface board in the control panel as the board is not serviceable. I hope this sheds some light on the problem and gives you a little insight on what has actually been a common problem (I've replaced 8 of these boards within the last 6 months).