help with water system

Using Arduino Programming Questions
1

Hello,
i have a problem. i have written a program but the relais starts everytime with the sound, but the sound shouls start alone.

const int relais = 3;
const int summer = 10;
long int dauer;
void setup() {
  
  pinMode(relais, OUTPUT);
  
  pinMode(summer, OUTPUT);

}

void loop() {
digitalWrite(summer, HIGH);
  delay(1000);
  digitalWrite(summer,LOW);
  delay(10000);
}

summer ist the sound

2

Many relay boards for the Arduino activate the relay when the input goes LOW.
Try adding

digitalWrite(relais, HIGH);

to the setup function.

3

UKHeliBob:
Many relay boards for the Arduino activate the relay when the input goes LOW.
Try adding

digitalWrite(relais, HIGH);

to the setup function.

thank u so much, it helps me a lot

4

Did it work and if so, do you understand why ?